Meanings

expected overtime (stipulated as a specific number of hours)

to repent

Japanese orphans left behind in China (after WWII)

illegal overstayer

(illegally) overstaying one's visa

to appear to regret (an outcome, etc.)

aftereffect

running short

negative afterimage

motion aftereffect

unfortunate but expected

fixed overtime pay

monadnock

to leave undrunk

unfortunate thing

remaining number (of items)

used bathwater

early overtime

remaining work

leaving a car (e.g. at a parking lot overnight)