JMdict: 2131200

だっけ

1. [exp] was it?; I think it was ...; if I've got it right; if I'm not mistaken; remind me; tell me again
2. [exp] (I, we) used to ...; I remember ...; it was ...

Words often seen with this one: (experimental feature)

誰 (166), どう (59), いつ (56), なんで (54), いい (49), こんな (49), 今 (48), この (48), 子 (45), どっち (45), そういえば (43), こと (42), そっか (40), する (38), 言う (35), 話 (34), いる (34), 私 (34), 名前 (32), お前 (31), どんな (27), そういや (27), もう (26), どうやって (26), だれ (25)