There doesn't seem to be a roots or etymology for the word "disenviron". It is not included in standard English dictionaries, and there are no apparent linguistic or historical references available. It is possible that "disenviron" is a rarely used or archaic term, a misspelling, or simply a combination of the prefix "dis-" and the word "environ".
CONDITIONAL
I
would disenviron
you
would disenviron
he/she/it
would disenviron
we
would disenviron
they
would disenviron
CONDITIONAL CONTINUOUS
I
would be disenvironing
you
would be disenvironing
he/she/it
would be disenvironing
we
would be disenvironing
they
would be disenvironing
CONDITIONAL PERFECT
I
would have disenviron
you
would have disenviron
he/she/it
would have disenviron
we
would have disenviron
they
would have disenviron
CONDITIONAL PERFECT CONTINUOUS
I
would have been disenvironing
you
would have been disenvironing
he/she/it
would have been disenvironing
we
would have been disenvironing
they
would have been disenvironing
FUTURE
I
will disenviron
you
will disenviron
he/she/it
will disenviron
we
will disenviron
they
will disenviron
FUTURE CONTINUOUS
I
will be disenvironing
you
will be disenvironing
he/she/it
will be disenvironing
we
will be disenvironing
they
will be disenvironing
FUTURE PERFECT
I
will have disenvironed
you
will have disenvironed
he/she/it
will have disenvironed
we
will have disenvironed
they
will have disenvironed
FUTURE PERFECT CONTINUOUS
I
will have been disenvironing
you
will have been disenvironing
he/she/it
will have been disenvironing
we
will have been disenvironing
they
will have been disenvironing
IMPERATIVE
you
disenviron
we
let´s disenviron
to disenviron
PAST
I
disenvironed
you
disenvironed
he/she/it
disenvironed
we
disenvironed
they
disenvironed
PAST CONTINUOUS
I
was disenvironing
you
were disenvironing
he/she/it
was disenvironing
we
were disenvironing
they
were disenvironing
PAST PARTICIPLE
disenvironed
PAST PERFECT
I
had disenvironed
you
had disenvironed
he/she/it
had disenvironed
we
had disenvironed
they
had disenvironed
PAST PERFECT CONTINUOUS
I
had been disenvironing
you
had been disenvironing
he/she/it
had been disenvironing
we
had been disenvironing
they
had been disenvironing
PRESENT
I
disenviron
you
disenviron
he/she/it
disenvirons
we
disenviron
they
disenviron
PRESENT CONTINUOUS
I
am disenvironing
you
are disenvironing
he/she/it
is disenvironing
we
are disenvironing
they
are disenvironing
PRESENT PARTICIPLE
disenvironing
PRESENT PERFECT
I
have disenvironed
you
have disenvironed
he/she/it
has disenvironed
we
have disenvironed
they
have disenvironed
PRESENT PERFECT CONTINUOUS
I
have been disenvironing
you
have been disenvironing
he/she/it
has been disenvironing
we
have been disenvironing
they
have been disenvironing