调整
tiáozhěng · HSK 3
adjust
🎚️ 调 tiáo (tune) + 整 zhěng (whole) = tune the whole thing
调 means to tune or adjust; 整 means whole or entire. Together: tune something into its proper, complete state — adjust, regulate, restructure.
调 — speech radical 讠(言) + 周 zhōu (phonetic)
调 is a semantic-phonetic compound. The 讠(言) radical signals 'speech' or 'words,' while 周 supplies the sound. Originally meaning to harmonize or coordinate through words, it later extended to 'tune,' 'adjust,' and 'melody' (read diào), and 'mix evenly' or 'mediate' (read tiáo).
整 — 束 bundle + 攵 tap/strike + 正 correct/upright
A compound character combining 敕 (to arrange, with 束 'bundle' and 攵 'strike/action') over 正 ('upright, correct'). The image is of striking a bundle into proper alignment, giving the meaning 'to put in order, arrange neatly.' From this came senses of 'whole, complete, tidy.'