Latin word profecto comes from Latin factum (Achievement. Fact, deed, act.), Latin pro-

Detailed word origin of profecto

Dictionary entry	Language	Definition
factum	Latin (lat)	Achievement. Fact, deed, act.
pro-	Latin (lat)	(prefixed to verbs of utterance) in place of, on behalf of. (temporally) prior, fore-. Action directed forward or in front. Advantage. Bringing into being, forth, or into the open. Downward and forward movement. Forward direction, forward movement. Prominence.
profecto	Latin (lat)	Actually, indeed, really, truly, surely, assuredly.

Words with the same origin as profecto