entries → 充分
TSUMUGU · TOCFL 4 (est.) · 詞
充分 word · TOCFL 4 (est.)
充分 ＝ 充 ＋ 分
ㄔㄨㄥ ㄈㄣˋ · chōngfèn
adverb/adjective — fully; sufficiently; to a sufficient degree

字源 FORM — what the parts do

充to fill; full (充足的充)chōng
分share; allotment (部分的分)fènreads fèn here (measure/allotment sense); fēn means 'to divide'
充分，充足的充，部分的分。
關 · Related
充足chōngzúample; sufficient — near-synonym; 充足 is more often adjectival足夠zúgòuenough — colloquial equivalent; 充分 is more formal and gradable