だって
datte

Conjunction

1. after all; because

Colloquial
Conjunction

2. but

Colloquial
Particle

3. even

子供こどもにだってそんなことかるよ。
kodomonidatte sonna kotowa wakaruyo.
Even children can understand it.
Particle

4. too; as well; also

今日きょうこの番組ばんぐみでハッカーの問題もんだいをクローズアップするんだって。
kyō kono bangumide hakkāno mondaio kurōzuappu suru ndatte.
This program is going to focus on computer hacking issues today.
Particle

5. they say; I hear; you mean

明君めいくんって毎週まいしゅう金曜きんよう弓道きゅうどうをするんだって。
mēkun'tte maishū kin'yōbini kyūdōo suru ndatte.
I hear Akira practices archery every Friday.