noun suffix indicating that something is newly made, newly built, newly born, etc.

(sumo) one of the two head gyoji (sumo referees) overseeing the highest-ranked sumo wrestlers: 木村庄之助 (Kimura Shōnosuke) and 式守伊之助 (Shikimori Inosuke)

a gem, jewel / generic name for jadeite or nephrite / chicken eggs used as food, especially as a topping for sushi / a stock being traded / Short for 建て玉 (tategyoku): / a geisha

(shogi) king

(archaic) rare treasure; precious treasure / (archaic) hard or solid metal

(shogi) The king (for the first player)

(politics, historical) a court nobleman; the nobility / a small lacquered 膳 (zen, “tray table”) used by kugyō nobles

strenuous work / (Buddhism) practicing asceticism

to do strenuous work / (Buddhism) to follow ascetic practices

a weapon stood up or erected before one's body to block and protect from attacks; a shield