entries → 任意
TSUMUGU · TOCFL C1 (est.) · 詞
任意 word · TOCFL C1 (est.)
任意 =
ㄖㄣˋ ㄧˋ · rènyì
adverb — at will, as one pleases; adjective — arbitrary

字源 FORM — what the parts do

to let, allow (任憑)rèn
one's wish, intent (意願)
任意,任憑的任,意思的意。