| Nominativ | catechistas, catechista, catechista | catechistae, catechistae |
| Genitiv | catechistae, catechistai, catechistai, catechistae | catechistum, catechistum, catechistarum, catechistarum |
| Dativ | catechistae, catechistae, catechistai, catechistai | catechistis, catechistis, catechistabus, catechistabus |
| Akkusativ | catechistam, catechistam | catechistas, catechistas |
| Ablativ | catechista, catechista, catechistad, catechistad | catechistis, catechistis, catechistabus, catechistabus |
| Vokativ | catechista, catechista | catechistae, catechistae |
