HSK10+
bèi
tired
Phonosemantic compound. 心 represents the meaning and 備 represents the sound.
心 Meaning component
xīn
heart
備 Sound component
prepare
惫 (憊)
tired, weary, fatigued; exhausted
疲惫
beaten
惫
exhausted
惫懒
naughty
惫倦
tipsy
Make Me a Hanzi
Unicode
Dong Chinese
CC-CEDICT
SUBTLEX-CH
MTSU Chinese text computing