Sudāna，又作須大拏，須提梨拏。新作蘇達拏。太子名譯言善牙，善愛，好愛，善與，善施等。佛之前身，行布施行之名也。智度論十二曰：「須提梨拏太子，秦言好愛。以其二子施婆羅門，次以妻施，其心不轉。」玄應音義五曰：「須大拏，或云須達拏，或云蘇陀沙拏。此云善與。亦云善施。」西域記二曰：「蘇達拏太子，唐言善牙。以父王大象施婆羅門。」有太子須大拏經一卷。皆詳說之。見蘇達拏條。
Sudāna, also須大拏; 須提梨拏; 蘇達拏, a previous incarnation of the Buddha, when he forfeited the throne by almsgiving; it is confused in meaning with 善牙 Sudanta, good teeth.
譯曰好施