HSK10+
kuī
peep
Phonosemantic compound. 穴 represents the meaning and 規 represents the sound.
穴 Meaning component
xué
cave
規 Sound component
guī
rules
Seal script
Regular script
窥 (窺)
peep, watch, spy on, pry; to peep; to pry into
偷窥
to peep
窥
窥视
to peep at
窥探
to snoop
内窥镜
endoscope
Academia Sinica
Make Me a Hanzi
Unicode
Baxter-Sagart
Dong Chinese
CC-CEDICT
SUBTLEX-CH
MTSU Chinese text computing