水甕[mizugame] water jug
甕わ[mikawa] large earthenware pot (for brewing sake)
酒甕[sakagame] sake jug
甕菜[yousai] swamp morning glory (Ipomoea aquatica)

龍甕[ryuuga] imperial carriage
甕棺[kamekan] burial urn (often two-storey)
厨子甕[zushigame] decorated pottery container for storing the bones of one's ancestors (Okinawa)

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