vihloa

Etymology
Probably akin to, with sound-symbolic influence; in dialects, also means "to cut, slit".

Verb

 * 1)  to grate on, hurt, ache to cause strong, sharp pain, especially to ears or teeth
 * 2)  to have a stabbing pain in
 * 1)  to have a stabbing pain in

Conjugation
Mostly only used in the third person.