Verbs based on root *bol-
sъpo-bolěvati
3sg.prs sъpobolěvaetъ (v-aje-stem), 2/3sg.aor sъpobolěva (v-a-stem)
Leskien class III
(ipf) aspect
intransitive
prefix variation: po-, sъpo (ipf)
Mikl. only (first in 11th c.)
bolěznovati
3sg.prs bolěznuetъ (uje-stem), 2/3sg.aor bolěznova (ova-stem)
Leskien class III
(ipf) aspect
intransitive
prefix variation: prě-, sъ- (pf)
Mikl. only (15th c.)
denominal of bolěznь, from the Life of St. Petka (link)
bolěti
3sg.prs bolitъ (i-stem), 2/3sg.aor bolě (ě-stem)
Leskien class IV
ipf aspect
intransitive
prefix variation: vъz-, za-, iz-, o-, po-, prě-, raz-, srъdo-, sъpo-, črěvo- (pf)
not in LIV
Kortlandt (2016:76) lists it among old perfects
unclear relation to bolědovati
Examples in the corpus: boleja bolěznovati doboleja poboleja razboleja
full lexicon