thills is a form of:

Jagged



Past or Past Participle form of: jag
adjective
1.
(having sharp projecting points or notches) ដែលស្រួចរឆេករឆូច
ENGLISH MEANING
adjective
1.
Having jags; having rough, sharp notches, protuberances, or teeth; cleft; laciniate; divided; as, jagged rocks.