Where does “coreferent” come from?

coreferent (English) comes from English co, from English company, from Middle English companye, from Old French compaignie, from Old French compain, from Latin compāniō, from Latin com-, from Latin con- — resin, gum; to say, speak.

coreferent (English): Referring to the same thing

Definitions

Referring to the same thing

Ancestry of “coreferent”, step by step

coreferent traces back through two separate lines of ancestry.

via English co

Step	Language	Word	Meaning
1	English	co	Clipping of company; they; them
2	English	company	A team; a group of people who work together...
3	Middle English	companye	A company, band, small group, or team of people;...
4	Old French	compaignie	companionship
5	Old French	compain	Alternative form of compaing; friend; companion
6	Latin	compāniō	comrade
7	Latin	com-	allomorph of con-
8	Latin	con-	Used in compounds to indicate a being or bringing...
9	Latin	cum	with, along with; at; -fold
10	Old Latin	com	Alternative form of cum
11	Proto-Italic	kom	with, along, at
12	Proto-Indo-European	ḱóm	beside, near, by, with
13	Proto-Indo-European	ḱe	Deictic particle, here; Post-positional...
14	Middle English	kyt	—
15	German	kitt	putty certain kinds of cement used for fixing e.g. window panes
16	Old High German	kuti	—
17	Proto-West Germanic	kwidu	gum, resin
18	Proto-Germanic	kweduz	resin
19	Proto-Indo-European	gʷet-	resin, gum; to say, speak

via English referent

Step	Language	Word	Meaning
1	English	referent	The specific entity in the world that a word or...
2	English	refer	To direct the attention of; To submit to for...
3	Middle English	referren	—
4	Old French	referer	to tell; to talk about; to speak of
5	Latin	referre	present active infinitive of referō; to refer
6	Latin	ferre	present active infinitive of ferō; bring; carry
7	Proto-Indo-European	bʰēr-	shiny, light brown

Every word from Proto-Indo-European gʷet- →Every word from Proto-Germanic kweduz →Every word from Proto-West Germanic kwidu →