HSK7-9
pí
feel tired
Phonosemantic compound. 疒 represents the meaning and 皮 represents the sound.
疒 Meaning component
nè
sick
皮 Sound component
skin
Seal script
Regular script
疲
feel tired, be exhausted; weak; weary
疲劳
fatigue
疲惫
beaten
疲倦
to tire
weary
精疲力尽
drained
Academia Sinica
Make Me a Hanzi
Unicode
Baxter-Sagart
Dong Chinese
CC-CEDICT
SUBTLEX-CH
MTSU Chinese text computing