| A | B |
| moneo, monere, monui, monitus | to warn |
| placeo, ere, ui, itus | to please |
| valeo, valere | to be strong, to be well |
| augeo, augere | to increase |
| caveo, cavere | to guard against, to beware of |
| fleo, flere | to weep |
| rideo, ridere | to laugh |
| respondeo, respondere | to answer, to reply |
| maneo, manere | to remain, to stay |
| teneo, tenere | to hold |
| Caveat emptor | Let the buyer beware |
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