Romanian word consta comes from Latin sto, Latin com-

Detailed word origin of consta

Dictionary entry	Language	Definition
sto	Latin (lat)	(Medieval Latin) I [currently] am (feel). (Medieval Latin) I am [located at]. I stand. I stay, remain.
com-	Latin (lat)
consto	Latin (lat)	To agree, correspond, fit. To be certain, decided, agreed upon, consistent. To consist, to be composed of. To cost. To stand still; to remain the same; stand firm. To stand together.
consta	Romanian (ron)	To consist (of), be composed of.

Words with the same origin as consta