| A | B |
| arbitror/arbitrari/arbitratus sum | judge, think (1st) |
| conor/conari/conatus sum | try, attempt (1st) |
| hortor/hortari/hortatus sum | urge, encourage (1st) |
| moror/morari/moratus sum | delay,linger (1st) |
| rusticor/rusticari/rusticatus sum | live in the country (1st) |
| fateor/fateri/fassus sum | confess, admit (2nd) |
| vereor/vereri/veritus sum | fear (2nd) |
| irascor/irasci/iratus sum (+dat) | become angry (2nd) |
| labor/labi/lapsus sum | fall, slip, glide (3rd R) |
| loquor/loqui/locutus sum | speak (3rd R) |
| nascor/nasci/natus sum | be born; spring forth, arise (3rd R) |
| proficiscor/proficisci/profectus sum | set out; start (3rd R) |
| queror/queri/questus sum | complain (3rd R) |
| sequor/sequi/secutus sum | follow (3rd R) |
| utor/uti/usus sum (+abl) | use; enjoy; experience (3rd R) |
| egredior/egredi/egressus sum | go out, depart (3rd -io) |
| ingredior/ingredi/ingressus sum | go into, enter (3rd -io) |
| morior/mori/mortuus sum | die (3rd -io) |
| patior/pati/passus sum | suffer, endure, permit (3rd io) |
| regredior/regredi/regressus sum | go back, return (3rd -io) |
| molior/moliri/molitus sum | work at, build, undertake, plan (4th) |
| versor/versari/versatus sum | stay, remain (1st) |