eu > en 
1 du ad. to know
honetaz ez dakit ezer: I don't know anything about this
—nora joan da? —ez dakit: "where did he go?" — "I don't know"
2 du ad. (objektua aditza bada, era burutugabean) [gai bat] to know (how to); to be able
ez daki biderkatzen: he doesn't know how to multiply
badakit gidatzen: I can drive
3 du ad. (objektua aditza bada, era burutugabean) [hizkuntza] to (be able to) speak
gaztelaniaz badakit: I can speak Spanish
izond. well-known; precise, accurate; specific
gauza jakina da hori: it is a well-known fact
egun jakin batean: on a certain day
jakin, jakin, jakiten