Latin word coram comes from Latin os, Latin con-

Detailed word origin of coram

Dictionary entry	Language	Definition
os	Latin (lat)	(poetic) speech. Face, appearance, head. Mouth. Opening, entrance Bone. Framework of discourse. Heartwood. The hard or innermost part of trees or fruits.
con-	Latin (lat)	Used in compounds to indicate a being or bringing together of several objects. Used in compounds to indicate the completeness, perfecting of any act, and thus gives intensity to the signification of the simple word.
coram	Latin (lat)	In the presence of, before In person, face to face. Publicly, openly.

Words with the same origin as coram