adj. courageous
adv. courageously
v. to encourage, make or become courageous

Krif krin. Pruzah!
(You) fight couragously [sic]. Good!
(Mirmulnir, 000D2CF4)

Qethsegol vahrukiv key Sarvirra, zok krin Raan alun wah fonaar odus frod, ahrk ofan ok sil fah ok drog.
This stone commemorates the horse Sarvirra, the most courageous Animal ever to charge the snowy battlefields, and give his soul for his lord.
(Word Wall for Raan, Animal Allegiance)

May share root with krif ‘fight’ and krii ‘to kill’.