"be sad" in Ainu: kewtum-oknatara (ケウツ゚ㇺ オㇰナタラ)

"be sad" in Ainu is kewtum-oknatara (ケウツ゚ㇺ オㇰナタラ). Also N1 ekewtum-oknatara — 2 expressions listed. Itak-uoeroskip, a categorised Ainu glossary.