| Vocable | Translation |
| conchâ Sidonis Noun | still in translation |
| concito Adverb | rapidly |
| concludenter Adverb | consequently, by/in consequence |
| conclusive Adverb | conclusively, in form of a conclusion |
| concorde Adverb | harmoniously, in harmony |
| conditione Adverb | conditionally |
| conducenter Adverb | profitably, wisely, becomingly, properly, suitabl… |
| conective Adverb | connectively, conjunctively |
| conexe Adverb | in connection, connectively |
| conexo Adverb | in connection, connectively |
| confertim Adverb | in a compact body/bunch/formation, closely |
| confestim Adverb | immediately, suddenly, at once, without delay, fo… |
| confusim Adverb | confusedly, in a disorderly manner/fashion |
| congestim Adverb | in heaps, heaped together (L+S) |
| conglobatim Adverb | in heaps, in a mass |
| congregatim Adverb | together, in crowds |
| conjugatiter Adverb | as married persons |
| conjunctim Adverb | jointly, in common, together, in combination |
| conlectim Adverb | summarily, briefly |
| conligate Adverb | connectedly, jointly |
| conlineate Adverb | in a straight/direct line, skillfully, artistical… |
| conlusim Adverb | in collusion(?) |
| conlusorie Adverb | in/by collusion, in a concerted manner (L+S) |
| conmunitus Adverb | jointly, as a group |
| connaturaliter Adverb | in a natural way |
| connexe Adverb | in connection, connectively |
| connexo Adverb | in connection, connectively |
| conparate Adverb | comparatively, in/by comparison (L+S) |
| conpluriens Adverb | several/many times, a good number of times, more … |
| conplusicule Adverb | fairly/pretty often, not infrequently |