Cheapen
来自Big Physics
wiktionary
cheap + -en
etymonline
cheapen (v.)
1570s, "ask the price of" (obsolete), from cheap (adj.), itself from a verb, but that had largely died out by 16c., + -en (1). Meaning "lower the price of" is from 1833, but figuratively, "to lower in estimation" is from 1650s. Related: Cheapened; cheapening.
