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--- Suffix 家 KA = "profession member"
一家 ikka family   Ref. 家 [house]
-家 -ka = "profession member" suffix   Ref. 家 [house]
画家 gaka painter | artist 画 [picture]  Ref. 家 [house]
作家 sakka writer | author 作 [make]  Ref. 家 [house]