The ordinal numbers from 1 to 1000 are these:
- 1 пе́рвꙑи (pěrvyi)
- 2 вторы́и (vtoryi)
- 3 тре́тїи (tretii)
- 4 четвє́ртый (četvertýi)
- 5 пѧ́тый (pętýi)
- 6 шесты́и (šestýi)
- 7 седмы́и (sedmýi)
- 8 осмы́и (osmyi)
- 9 девѧ́тый (devętýi)
- 100 стъіи (styi)
- 1000 ты́сѧщныи (tysęštnyi)
These are adjectives and decline in all cases and numbers like other adjectives, using both short (indefinite) and long (definite) forms.