本 «夲» běn : roots or stems of plants; origin; source; this; the current; root; foundation; basis; (a measure word)

Big5: , Unicode: 672c (本),
Links: MT, Cantonese, Ld, Chinese Language

礎 [础] chǔ : foundation; base

Big5: ¦, Unicode: 790e (礎),
Links: MT, Cantonese, Ld, Chinese Language

氐 dǐ : foundation; on the whole

Big5: , Unicode: 6c10 (氐),
Links: MT, Cantonese, Ld, Chinese Language

柢 dǐ : foundation; root

Big5: , Unicode: 67e2 (柢),
Links: MT, Cantonese, Ld, Chinese Language

根 據 gēn jù : according to; based on; basis; foundation

基 jī : base; foundation; basic; radical (chem.)

Big5: , Unicode: 57fa (基),
Links: MT, Cantonese, Ld, Chinese Language

基 礎 jī chǔ : base; foundation; basis

基 金 會 jī jīn huì : a foundation (ie, an organization)

依 據 yī jù : according to; basis; foundation

阯 «址» zhǐ : foundation

Big5: 阯, Unicode: 962f (阯),
Links: MT, Cantonese, Ld, Chinese Language