拙

အွန်

セツ

ခွန်

つたな(い)

拙い（つたない）、稚拙（ちせつ）、拙速（せっそく）

clumsy, childish/immature, hasty

On-reading (セツ) is used in compounds; kun-reading (つたな(い)) is used standalone or with okurigana. Appears in many compounds — memorize the key ones rather than the kanji in isolation. This kanji forms verbs/adjectives with okurigana. Practice both the word form and compound forms.