Warning, this verb may not exist. Conjugation is given as example.
Indicative
Present
do I re-tighten? do you re-tighten? does he re-tighten? do we re-tighten? do you re-tighten? do they re-tighten?
Present continuous
am I re-tightening? are you re-tightening? is he re-tightening? are we re-tightening? are you re-tightening? are they re-tightening?
Preterite
did I re-tighten? did you re-tighten? did he re-tighten? did we re-tighten? did you re-tighten? did they re-tighten?
Preterite continuous
was I re-tightening? were you re-tightening? was he re-tightening? were we re-tightening? were you re-tightening? were they re-tightening?
Present perfect
have I re-tightened? have you re-tightened? has he re-tightened? have we re-tightened? have you re-tightened? have they re-tightened?
Present perfect continuous
have I been re-tightening? have you been re-tightening? has he been re-tightening? have we been re-tightening? have you been re-tightening? have they been re-tightening?
Pluperfect
had I re-tightened? had you re-tightened? had he re-tightened? had we re-tightened? had you re-tightened? had they re-tightened?
Pluperfect continuous
had I been re-tightening? had you been re-tightening? had he been re-tightening? had we been re-tightening? had you been re-tightening? had they been re-tightening?
Future
will I re-tighten? will you re-tighten? will he re-tighten? will we re-tighten? will you re-tighten? will they re-tighten?
Future continuous
will I be re-tightening? will you be re-tightening? will he be re-tightening? will we be re-tightening? will you be re-tightening? will they be re-tightening?
Future perfect
will I have re-tightened? will you have re-tightened? will he have re-tightened? will we have re-tightened? will you have re-tightened? will they have re-tightened?
Future perfect continuous
will I have been re-tightening? will you have been re-tightening? will he have been re-tightening? will we have been re-tightening? will you have been re-tightening? will they have been re-tightening?
Conditional
Present
would I re-tighten? would you re-tighten? would he re-tighten? would we re-tighten? would you re-tighten? would they re-tighten?
Present continuous
would I be re-tightening? would you be re-tightening? would he be re-tightening? would we be re-tightening? would you be re-tightening? would they be re-tightening?
Past
would I have re-tightened? would you have re-tightened? would he have re-tightened? would we have re-tightened? would you have re-tightened? would they have re-tightened?
Past continuous
would I have been re-tightening? would you have been re-tightening? would he have been re-tightening? would we have been re-tightening? would you have been re-tightening? would they have been re-tightening?