頬

အွန်

キョウ

ခွန်

ほお・ほほ

頬（ほお）、頬張る（ほおばる）、頬杖（ほおづえ）

cheek, to stuff cheeks, chin in hand

On-reading (キョウ) is used in compounds; kun-reading (ほお) is used standalone or with okurigana. Appears in many compounds — memorize the key ones rather than the kanji in isolation.