一摘み[hitotsumami] pinch (of something)
桑摘み[kuwatsumi] picking mulberry leaves
指摘[shiteki] pointing out
性腺摘除[seisentekijo] castration
茶摘み[chatsumi] tea harvesting (picking)

摘出子[tekishutsushi] legitimate child
摘まみ[tsumami] knob
摘まみ出す[tsumamidasu] to pick out
摘まみ物[tsumamimono] snack (to have with a drink)
摘む[tsumu] to pluck

偏芯[henshin] eccentricity (in mechanics, electronics, etc.)
燈芯[toushin] (lamp) wick
帯芯[obishin] thick obi sash
摘芯[tekishin] thinning (buds and branches)
芯地[shinji] padding

替え芯[kaeshin] spare lead
鉛筆の芯[enpitsunoshin] lead of a pencil
硬の芯[kounoshin] hard pencil lead
林檎の芯[ringonoshin] core of an apple