entries → 留下
TSUMUGU · TOCFL 3 (est.) · 詞
留下 word · TOCFL 3 (est.)
留下 ＝ 留 ＋ 下
ㄌㄧㄡˊ ㄒㄧㄚˋ · liúxià
verb — to leave behind; to stay behind; to keep

字源 FORM — what the parts do

留to stay, keep (留下)liú
下down, behind (下來)xià
留下，留下的留，下面的下。
關 · Related
留liúthe single character — to keep剩下shèngxiàwhat's left over — the same 下