Collocations for overtime - noun

excessive
Doctors work excessive unpaid overtime.

paid, unpaid
forced, mandatory (both AmE)

do, put in, work
I do about five hours' overtime a week.
She puts in a lot of overtime.

earnings (BrE), pay, payments (esp. BrE), rate
ban (esp. BrE)
The union imposed an overtime ban in protest at the firing of two workers.

first, second, etc.
He scored with only seven seconds remaining in the second overtime.

sudden-death

go into
The game went into overtime.

force
Stanford scored two goals in the last minute to force overtime.

period
The first overtime period ended with no scoring.

victory, win
an impressive overtime win against Denver

loss

in overtime
We were unlucky to lose in overtime.