haukkua, ulvaista, ulvahdella, ulvahtaa
ulvahdus
älähdys, ulvahdus, hihkaisu
älähtää, ulvahtaa, hihkaista, frequentative hihkua
An abrupt, high-pitched noise or utterance.
(ux)
A type of emergency vehicle siren sounding quicker and more intense than the wail.
To utter an abrupt, high-pitched noise.
(RQ:Wolfe_Urth)
(alt form)