衰 ⇒
衰 cuī/shuāi, mourning garments, to decline/to wane/to become weak or feeble
衰竭 shuāijié, organ failure/exhaustion/prostration (medicine)
衰老 shuāilǎo, to age/to deteriorate with age/old and weak
衰退 shuāituì, to decline/to fall/to drop/to falter/a decline/recession (in economics)
衰落 shuāiluò, to fall/to drop/to decline/to deteriorate/to go downhill
衰弱 shuāiruò, weak/feeble
肾衰竭 衰败 shuāibài, [衰敗], to decline/to wane/to decay/to deteriorate
心力衰竭 xīnlìshuāijié, heart failure
衰减 shuāijiǎn, [衰減], to weaken/to attenuate
早衰 zǎoshuāi, to age prematurely/premature senescence
衰亡 shuāiwáng, to decline/to die out/decline and fall
神经衰弱 shénjīngshuāiruò, [神經衰弱], (euphemism) mental illness/psychasthenia
长盛不衰 衰变 shuāibiàn, [衰變], radioactive decay
经久不衰 jīngjiǔbùshuāi, [經久不衰], unfailing/never-ending
不衰 bùshuāi, unfailing/never weakening/enduring/unstoppable
兴衰 xīngshuāi, [興衰], prosperity and decline (of a kingdom)/rise and fall
衰微 shuāiwēi, to decline/to wane/weakened/enfeebled/in decline
半衰期 bànshuāiqī, half-life
未老先衰 wèilǎoxiānshuāi, to age prematurely
竭 ⇒
竭尽全力 jiéjìnquánlì, [竭盡全力], to spare no effort (idiom); to do one's utmost
竭尽 jiéjìn, [竭盡], to use up/to exhaust
衰竭 shuāijié, organ failure/exhaustion/prostration (medicine)
精疲力竭 jīngpílìjié, spirit weary, strength exhausted (idiom); spent/drained/washed out
竭力 jiélì, to do one's utmost
枯竭 kūjié, used up/dried up/exhausted (of resources)
肾衰竭 竭 jié, to exhaust
心力衰竭 xīnlìshuāijié, heart failure
声嘶力竭 shēngsīlìjié, [聲嘶力竭], to shout oneself hoarse (idiom)
竭诚 jiéchéng, [竭誠], wholeheartedly
尽心竭力 jìnxīnjiélì, [盡心竭力], to spare no effort (idiom); to do one's utmost
殚精竭虑 dānjīngjiélǜ, [殫精竭慮], to exhaust one's thoughts and ingenuity (idiom); to think sth through thoroughly...
用之不竭 耗竭 不竭 竭泽而渔 jiézééryú, [竭澤而漁], lit. to drain the pond to get at the fish (idiom)/fig. to kill the goose that la...