腐敗【ふはい】
decomposition, putrefaction, putrescence, spoilage, corruption, degeneracy, decay, depravity
豆腐【とうふ】
tofu, bean curd, beancurd
腐心【ふしん】
taking great pains (to do), making every effort, having a lot of trouble (doing), racking one's brains
腐食【ふしょく】
corrosion, etching, erosion, rot, decay, rust, saprophagy
陳腐【ちんぷ】
stale, hackneyed, cliched
腐る【くさる】
to rot, to go bad, to decay, to spoil, to fester, to decompose, to turn sour (e.g. milk), to corrode, to weather, to crumble, to become useless, to blunt, to weaken (from lack of practice), to become depraved, to be degenerate, to be morally bankrupt, to be corrupt, to be depressed, to be dispirited, to feel discouraged, to feel down, to have the audacity to, to be bastard enough to, to lose a bet, to be drenched, to become sopping wet