Ipsa qvidem pretivm virtvs sibi
Virtue is its own reward

Ipsa scientia potestas est
Knowledge itself is power. (Bacon)

Ipse dixit
He himself said it. (Cicero)

ipsimus
N M
master

Ipsissima verba
the exact words

ipsissimus
ADJ
own very self

Ipso facto
By the fact itself

Ipso iure
By operation of the law