Molise Slavic (Acquaviva Collecroce). Relative clauses: Uninflected relativiser, 1

Ma bit koja vištica ka je ta urekla!
m-a
must-PRS.3SG
ˈbi-t
be-INF
koj-a
some-NOM.SG.F
ˈviʃtits-ḁ
witch-NOM.SG
ka
REL
je=
be.PRS.3SG
ta=
you.SG.ACC
úrek-l-a
bewitch.PFV-PTCP-SG.F
There must be some witch, who has cursed you!
Type: Naturalistic spoken
Source: Breu et al. 2017: 144