下吏[kari] lower official
官吏[kanri] government official
刑吏[keiri] executioner
公吏[kouri] public official
獄吏[gokuri] jailer

市吏員[shiriin] employee
執達吏[shittatsuri] bailiff
収税吏[shuuzeiri] tax collector
俗吏[zokuri] petty official
刀筆の吏[touhitsunori] minor official

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