entries → 自願
TSUMUGU · B2 · 詞
自願 word · B2
自願 ＝ 自 ＋ 願
ㄗˋ ㄩㄢˋ · zìyuàn
verb — to volunteer, to do of one's own free will; adverb — voluntarily

字源 FORM — what the parts do

自self, oneself (自己)zì
願be willing, wish (願意)yuàn
自願，自己的自，願意的願。