Slavonian

[sluh-voh-nee-uh n] /sləˈvoʊ ni ən/
adjective
1.
of or pertaining to Slavonia or its inhabitants.
2.
noun
3.
a native or inhabitant of Slavonia.
4.
a Slav.
Origin
1570-80; Slavoni(a) + -an
British Dictionary definitions for Slavonian

Slavonian

/sləˈvəʊnɪən/
adjective
1.
of or relating to Slavonia, a region in Croatia, or its inhabitants
noun
2.
a native or inhabitant of Slavonia