1-9
| Number | Masculine | Feminine |
|---|---|---|
| 1 | pirm/ais | pirm/ā |
| 2 | otr/ais | otr/ā |
| 3 | treš/ais | treš/ā |
| 4 | ceturt/ais | ceturt/ā |
| 5 | piekt/ais | piekt/ā |
| 6 | sest/ais | sest/ā |
| 7 | septīt/ais | septīt/ā |
| 8 | astot/ais | astot/ā |
| 9 | devīt/ais | devīt/ā |
Notice that many ordinal numerals have slightly different form comparing to cardinal numbers. The word ‘third’ has different masculine and feminine forms.