| A | B |
| quis | who? |
| quid | what? |
| cuius | whose? of whom? of what? ; of which (sg.) |
| cui | to/for whom? ; to/for which (sg.) |
| quem | whom? ; which (man) |
| quo | by/with/from whom/what? ; by/with/from which (man/thing) |
| quī | the (man) who, which ; those (men) who, which |
| quae | the (woman) who ; the (things) which ; OBJ. the (things) which |
| quod | the (thing) which |
| quam | OBJ. which (woman) |
| quā | by/with/from which (woman) |
| quōrum | of which (pl.) |
| quārum | of which (women) |
| quibus | to/for which (pl.) ; by/with/from which (pl.) |
| quōs | the (men) whom, which (men) |
| quās | the (women) whom, which (women) |