Verbs based on root *sob-
po-sobovati
3sg.prs posobuetъ (uje-stem), 2/3sg.aor posobova (ova-stem)
Leskien class III
ipf aspect
intransitive
arguments: dat
prefix variation: po- (ipf)
ʹadhereʹ, alongside posobьstvovati (also intrans., but also with a pf. meaning ʹhelp in fightʹ)
SJSsobiti
3sg.prs sobitъ (i-stem), 2/3sg.aor sobi (i-stem)
Leskien class IV
ipf aspect
reflexive
arguments: sę
prefix variation: o-, po- (ipf)
ESSJ (854): likely based on a secondary analysis of osobь ʹaloneʹ, or directly from refl.dat/loc sobě
posobiti ʹhelp in fight, supportʹ (biasp., intrans.)
Examples in the corpus: osobeno osobiti posobiti
full lexicon