(chǎn, ㄔㄢˇ) to give birth; to reproduce; to produce; product; resource; estate; property [CE-DICT]
階
(かい) (n,n-suf) (1) storey; story; floor; (n) (2) (See 階・きざはし・1) stairs; (n,n-suf) (3) stage (in chronostratigraphy); (ctr) (4) counter for storeys and floors of a building; (P) [EDICT]
(きざはし;きだはし(ok);はし(階)(ok)) (n) (1) (はし refers to the stairs leading from a building to a garden) (See 階段) stairs; (2) (きざはし only) stairs at the front of a noh stage [EDICT]
(jiē, ㄐㄧㄝ) rank or step; stairs [CE-DICT]
級
(きゅう) (n,n-suf) class, grade, rank; school class, grade; (P) [EDICT]