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

裳裾[mosuso] cuff (of pants)
裾野産業[susonosangyou] supporting industries
お裾分け[osusowake] sharing with others what has been given to you
裾刈り[susogari] trimming hair
裾分け[susowake] sharing with others what has been given to you

裾回し[susomawashi] lining at the bottom of a kimono
裾よけ[susoyoke] underskirt (half-slip), worn under kimono
裾野[susono] foot of a mountain
裾模様[susomoyou] kimono with design on the skirt