The word "rival" originated from the Latin word "rivalis", which was used to refer to someone living on the same riverbank or a neighbor. In ancient Rome, disputes between neighbors were quite common, especially concerning the usage of rivers for irrigation or livestock watering. The Latin word "rivalis" was derived from "rivus", meaning "stream" or "brook". Over time, "rivalis" evolved to also mean "competitor" or "one who competes on equal terms". From "rivalis", the verb form "to rival" was derived, and the present participle form "rivaling" followed suit. Hence, the etymology of the word "rivaling" traces back to the Latin word "rivalis" and its association with rivers.
CONDITIONAL
I
would rivalling
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would rivalling
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would rivalling
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would rivalling
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would rivalling
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would rival
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would rival
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would rival
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would rival
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would rival
CONDITIONAL CONTINUOUS
I
would be rivalling
you
would be rivalling
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would be rivalling
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would be rivalling
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would be rivalling
CONDITIONAL PERFECT
I
would have rivalling
you
would have rivalling
he/she/it
would have rivalling
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would have rivalling
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would have rivalling
CONDITIONAL PERFECT CONTINUOUS
I
would have been rivalling
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would have been rivalling
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would have been rivalling
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would have been rivalling
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would have been rivalling
FUTURE
I
will rival
you
will rival
he/she/it
will rival
we
will rival
they
will rival
FUTURE CONTINUOUS
I
will be rivalling
you
will be rivalling
he/she/it
will be rivalling
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will be rivalling
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will be rivalling
FUTURE PERFECT
I
will have rivalled
you
will have rivalled
he/she/it
will have rivalled
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will have rivalled
they
will have rivalled
I
will have rivalled, will have rivaled
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will have rivalled, will have rivaled
you
will have rivalled, will have rivaled
he/she/it
will have rivalled, will have rivaled
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will have rivalled, will have rivaled
FUTURE PERFECT CONTINUOUS
I
will have been rivalling
you
will have been rivalling
he/she/it
will have been rivalling
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will have been rivalling
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will have been rivalling
IMPERATIVE
you
rival
we
let´s rival
to rival
PAST
I
rivalled
you
rivalled
he/she/it
rivalled
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rivalled
they
rivalled
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rivalled, rivaled
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rivalled, rivaled
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rivalled, rivaled
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rivalled, rivaled
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rivalled, rivaled
PAST CONTINUOUS
I
was rivalling
you
were rivalling
he/she/it
was rivalling
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were rivalling
they
were rivalling
PAST PARTICIPLE
rivalled
PAST PERFECT
I
had rivalled
you
had rivalled
he/she/it
had rivalled
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had rivalled
they
had rivalled
I
had rivalled, had rivaled
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had rivalled, had rivaled
you
had rivalled, had rivaled
he/she/it
had rivalled, had rivaled
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had rivalled, had rivaled
PAST PERFECT CONTINUOUS
I
had been rivalling
you
had been rivalling
he/she/it
had been rivalling
we
had been rivalling
they
had been rivalling
PRESENT
I
rival
you
rival
he/she/it
rivals
we
rival
they
rival
PRESENT CONTINUOUS
I
am rivalling
you
are rivalling
he/she/it
is rivalling
we
are rivalling
they
are rivalling
PRESENT PARTICIPLE
rivalling
PRESENT PERFECT
I
have rivalled
you
have rivalled
he/she/it
has rivalled
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have rivalled
they
have rivalled
I
have rivaled, have rivalled
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have rivaled, have rivalled
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have rivaled, have rivalled
he/she/it
has rivaled, has rivalled
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have rivaled, have rivalled
PRESENT PERFECT CONTINUOUS
I
have been rivalling
you
have been rivalling
he/she/it
has been rivalling
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have been rivalling
they
have been rivalling
I
am rivaling, am rivalling
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are rivalling, are rivaling
you
are rivalling, are rivaling
he/she/it
is rivaling, is rivalling
they
are rivalling, are rivaling
I
was rivalling, was rivaling
we
were rivaling, were rivalling
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were rivaling, were rivalling
he/she/it
was rivalling, was rivaling
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were rivaling, were rivalling
I
will be rivaling, will be rivalling
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will be rivaling, will be rivalling
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will be rivaling, will be rivalling
he/she/it
will be rivaling, will be rivalling
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will be rivaling, will be rivalling
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have been rivaling, have been rivalling
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have been rivaling, have been rivalling
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have been rivalling, have been rivaling
he/she/it
has been rivaling, has been rivalling
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have been rivalling, have been rivaling
I
had been rivalling, had been rivaling
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had been rivalling, had been rivaling
you
had been rivalling, had been rivaling
he/she/it
had been rivalling, had been rivaling
they
had been rivalling, had been rivaling
I
will have been rivaling, will have been rivalling
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will have been rivaling, will have been rivalling
you
will have been rivaling, will have been rivalling
he/she/it
will have been rivaling, will have been rivalling
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will have been rivaling, will have been rivalling
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would have rivalled, would have rivaled
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would have rivalled, would have rivaled
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would have rivalled, would have rivaled
he/she/it
would have rivalled, would have rivaled
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would have rivalled, would have rivaled
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would be rivalling, would be rivaling
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would be rivalling, would be rivaling
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would be rivalling, would be rivaling
he/she/it
would be rivalling, would be rivaling
they
would be rivalling, would be rivaling
I
would have been rivalling, would have been rivaling
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would have been rivalling, would have been rivaling
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would have been rivalling, would have been rivaling
he/she/it
would have been rivalling, would have been rivaling
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would have been rivalling, would have been rivaling