compensate (v.)youdaoicibaDictYouDict
1640s, "to be equivalent;" 1650s, "to counterbalance, make up for," from Latin compensatus, past participle of compensare "to weigh one thing (against another)," thus, "to counterbalance," from com- "with" (see com-) + pensare, frequentative of pendere "to weigh" (see pendant). Meaning "to recompense, remunerate" is from 1814. Related: Compensated; compensating.
supply (v.)youdaoicibaDictYouDict
late 14c., "to help, support, maintain," also "fill up, make up for," from Old French soupplier "fill up, make full" (Modern French suppléer) and directly from Latin supplere "fill up, make full, complete," from sub "up from below" (see sub-) + plere "to fill" (see pleio-). The meaning "furnish, provide" first recorded 1520s. Related: Supplied; supplying.