HSK10+
chì
疒 Meaning component
nè
sick
sickness
恝 Sound component
jiá
carefree
Seal script
Clerical script
Regular script
瘛
see 瘛瘲|瘛疭[chìzòng]
Academia Sinica
Make Me a Hanzi
Unicode
CC-CEDICT
MTSU Chinese text computing