entries → 偷偷
TSUMUGU · TOCFL B2 (est.) · 詞
偷偷 word · TOCFL B2 (est.)
ㄊㄡ · tōutōu
adverb — secretly, stealthily, on the sly

字源 FORM — what the parts do

偷to steal; on the sly (偷竊)tōu
偷偷，偷竊的偷，疊起來的偷。
關 · Related
偷偷摸摸tōutōumōmōfurtive and sneaking — the four-character elaboration悄悄qiāoqiāoquietly, without a sound — the near-synonym