修

Phono-semantic compound (sometimes interpreted as associative compound):

攸 (바 유, “distant, related to”) — provides sound.

彡 (터럭 삼, “hair, ornament”) — denotes trimming, grooming, refining.

Originally meant to trim or cultivate (like grooming hair), later extended to to cultivate, repair, study, decorate.

修理 (수리) — repair, mend

修正 (수정) — correction, revision

修養 (수양) — self-cultivation

修建 (수건) — to construct, build

修飾 (수식) — adornment, embellishment

俢 (U+4FE2), where the central vertical stroke is omitted.