* The statistics data for these misspellings percentages are collected from over 15,411,110 spell check sessions on www.spellchecker.net from Jan 2010 - Jun 2012.
The word "retrofitting" originated in the early 1950s in the context of engineering and construction. It is a combination of two separate words: "retro" and "fit".
The prefix "retro-" derives from the Latin word "retro", meaning "backward" or "behind". It is often used to indicate movement or designations of the past.
The word "fit" is derived from the Old English word "fitt", which means "a period or condition of being adapted or suitable". It also has connections to the Middle Dutch word "vetten", meaning "to fasten or fix".
When combined, "retrofitting" essentially means to modify or adapt something to fit a previous or earlier design or condition.
CONDITIONAL
I
would retrofitting
you
would retrofitting
he/she/it
would retrofitting
we
would retrofitting
they
would retrofitting
I
would retrofit
we
would retrofit
you
would retrofit
he/she/it
would retrofit
they
would retrofit
CONDITIONAL CONTINUOUS
I
would be retrofittinging
you
would be retrofittinging
he/she/it
would be retrofittinging
we
would be retrofittinging
they
would be retrofittinging
CONDITIONAL PERFECT
I
would have retrofitting
you
would have retrofitting
he/she/it
would have retrofitting
we
would have retrofitting
they
would have retrofitting
CONDITIONAL PERFECT CONTINUOUS
I
would have been retrofittinging
you
would have been retrofittinging
he/she/it
would have been retrofittinging
we
would have been retrofittinging
they
would have been retrofittinging
FUTURE
I
will retrofitting
you
will retrofitting
he/she/it
will retrofitting
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will retrofitting
they
will retrofitting
I
will retrofit
we
will retrofit
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will retrofit
he/she/it
will retrofit
they
will retrofit
FUTURE CONTINUOUS
I
will be retrofittinging
you
will be retrofittinging
he/she/it
will be retrofittinging
we
will be retrofittinging
they
will be retrofittinging
FUTURE PERFECT
I
will have retrofittinged
you
will have retrofittinged
he/she/it
will have retrofittinged
we
will have retrofittinged
they
will have retrofittinged
I
will have retrofitted, will have retrofit
we
will have retrofitted, will have retrofit
you
will have retrofitted, will have retrofit
he/she/it
will have retrofitted, will have retrofit
they
will have retrofitted, will have retrofit
FUTURE PERFECT CONTINUOUS
I
will have been retrofittinging
you
will have been retrofittinging
he/she/it
will have been retrofittinging
we
will have been retrofittinging
they
will have been retrofittinging
IMPERATIVE
you
retrofitting
we
let´s retrofitting
to retrofitting
PAST
I
retrofittinged
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retrofittinged
he/she/it
retrofittinged
we
retrofittinged
they
retrofittinged
I
retrofitted, retrofit
we
retrofitted, retrofit
you
retrofitted, retrofit
he/she/it
retrofitted, retrofit
they
retrofitted, retrofit
PAST CONTINUOUS
I
was retrofittinging
you
were retrofittinging
he/she/it
was retrofittinging
we
were retrofittinging
they
were retrofittinging
PAST PARTICIPLE
retrofittinged
PAST PERFECT
I
had retrofittinged
you
had retrofittinged
he/she/it
had retrofittinged
we
had retrofittinged
they
had retrofittinged
I
had retrofit, had retrofitted
we
had retrofit, had retrofitted
you
had retrofit, had retrofitted
he/she/it
had retrofit, had retrofitted
they
had retrofit, had retrofitted
PAST PERFECT CONTINUOUS
I
had been retrofittinging
you
had been retrofittinging
he/she/it
had been retrofittinging
we
had been retrofittinging
they
had been retrofittinging
PRESENT
I
retrofitting
you
retrofitting
he/she/it
retrofittings
we
retrofitting
they
retrofitting
I
retrofit
we
retrofit
you
retrofit
he/she/it
retrofits
they
retrofit
PRESENT CONTINUOUS
I
am retrofittinging
you
are retrofittinging
he/she/it
is retrofittinging
we
are retrofittinging
they
are retrofittinging
PRESENT PARTICIPLE
retrofittinging
PRESENT PERFECT
I
have retrofittinged
you
have retrofittinged
he/she/it
has retrofittinged
we
have retrofittinged
they
have retrofittinged
I
have retrofit, have retrofitted
we
have retrofit, have retrofitted
you
have retrofit, have retrofitted
he/she/it
has retrofit, has retrofitted
they
have retrofit, have retrofitted
PRESENT PERFECT CONTINUOUS
I
have been retrofittinging
you
have been retrofittinging
he/she/it
has been retrofittinging
we
have been retrofittinging
they
have been retrofittinging
I
am retrofitting
we
are retrofitting
you
are retrofitting
he/she/it
is retrofitting
they
are retrofitting
I
was retrofitting
we
were retrofitting
you
were retrofitting
he/she/it
was retrofitting
they
were retrofitting
I
will be retrofitting
we
will be retrofitting
you
will be retrofitting
he/she/it
will be retrofitting
they
will be retrofitting
I
have been retrofitting
we
have been retrofitting
you
have been retrofitting
he/she/it
has been retrofitting
they
have been retrofitting
I
had been retrofitting
we
had been retrofitting
you
had been retrofitting
he/she/it
had been retrofitting
they
had been retrofitting
I
will have been retrofitting
we
will have been retrofitting
you
will have been retrofitting
he/she/it
will have been retrofitting
they
will have been retrofitting
I
would have retrofit, would have retrofitted
we
would have retrofit, would have retrofitted
you
would have retrofit, would have retrofitted
he/she/it
would have retrofit, would have retrofitted
they
would have retrofit, would have retrofitted
I
would be retrofitting
we
would be retrofitting
you
would be retrofitting
he/she/it
would be retrofitting
they
would be retrofitting
I
would have been retrofitting
we
would have been retrofitting
you
would have been retrofitting
he/she/it
would have been retrofitting
they
would have been retrofitting
