HSK10+
diān
crazy
Phonosemantic compound. 疒 represents the meaning and 顛 represents the sound.
疒 Meaning component
nè
sick
顛 Sound component
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癫 (癲)
crazy, mad; madness, mania, insanity; mentally deranged; crazy
癫痫
epilepsy
癫
疯癫
insane
疯疯癫癫
deranged
癫狂
mad
Make Me a Hanzi
Unicode
Dong Chinese
CC-CEDICT
SUBTLEX-CH
MTSU Chinese text computing