Verbs based on root *skvrn-
o-skvrъnjati
3sg.prs oskvrъnjaetъ (i-aje-stem), 2/3sg.aor oskvrъnja (i-a-stem)
Leskien class III
ipf aspect
transitive
arguments: acc/sę
prefix variation: o-, prě- (ipf)
SJS
skvrъniti
3sg.prs skvrъnitъ (i-stem), 2/3sg.aor skvrъni (i-stem)
Leskien class IV
ipf aspect
transitive
arguments: acc/sę
prefix variation: iz-, o-, u- (pf)
besides oskvrъnaviti (attested in Supr. - link) and oskvrъnavljati, based on adj. skvrъnavъ
SJSExamples in the corpus: oskvernja oskvrъnjati skvernja
full lexicon