Where does “румынской” come from?

румынской (Udmurt) comes from Russian румынский, from Russian Румы́ния, from Latin Romania, from Ancient Greek Ῥωμανία, from Ancient Greek -ῐ́ᾱ, from Proto-Indo-European -íh₂, from Proto-Indo-European -h₂ — Creates collective nouns, which refer to groups...

румынской (Udmurt): Romanian

Definitions

Romanian

Ancestry of “румынской”, step by step

Step	Language	Word	Meaning
1	Russian	румынский	Romanian
2	Russian	Румы́ния	—
3	Latin	Romania	Roman Empire
4	Ancient Greek	Ῥωμανία	Byzantine Empire
5	Ancient Greek	-ῐ́ᾱ	{{l\|en\|-ia}}; "suffix forming abstract feminine...
6	Proto-Indo-European	-íh₂	—
7	Proto-Indo-European	-h₂	Creates collective nouns, which refer to groups...

Every word from Proto-Indo-European -h₂ →Every word from Ancient Greek -ῐ́ᾱ →Every word from Ancient Greek Ῥωμανία →