| A | B |
|---|
| primus, prima, primum | 1st |
| secundus, secunda, secundum | 2nd |
| tertius, tertia, tertium | 3rd |
| quartus, quarta, quartum | 4th |
| quintus, quinta, quintum | 5th |
| sextus, sexta, sextum | 6th |
| septimus, septima, septimum | 7th |
| octavus, octava, octavum | 8th |
| nonus, nona, nonum | 9th |
| decimus, decima, decimum | 10th |
| undecimus, undecima, undecimum | 11th |
| duodecimus, duodecima, duodecimum | 12th |
| tredecimus, tredecima, tredecimum | 13th |
| quartus decimus, quarta decima, quartum decimum | 14th |
| quintus decimus, quinta decima, quintum decimum | 15th |
| sextus decimus, sexta decima, sextum decimum | 16th |
| septimus decimus, septima decima, septimum decimum | 17th |
| duodevicesimus, duodevicesima, duodevicesimum | 18th |
| undevicesimus, undevicesima, undevicesimum | 19th |
| vicesimus, vicesima, vicesimum | 20th |
|
