Where does “proaggregative” come from?

proaggregative (English) comes from English pro, from English professional, from English profession, from Anglo-Norman professioun, from Old French profession, from Latin professiō, from Latin -tiō, from Latin dissertātiō — small stone, pebble; gravel, rubble.

proaggregative (English): That promotes aggregation

Definitions

That promotes aggregation

Ancestry of “proaggregative”, step by step

proaggregative traces back through two separate lines of ancestry.

via English pro

Step	Language	Word	Meaning
1	English	pro	An advantage of something, especially when...
2	English	professional	A person who belongs to a profession; A person...
3	English	profession	A declaration of belief, faith or one's opinion,...
4	Anglo-Norman	professioun	—
5	Old French	profession	profession; declaration
6	Latin	professiō	declaration, avowal, profession (act of professing)
7	Latin	-tiō	tion, -ation, -ing
8	Latin	dissertātiō	(spoken) dissertation, discourse, disquisition
9	Latin	dissertus	arranged, disposed; explained
10	Latin	disserere	second-person singular future passive indicative...
11	Latin	dis-	asunder, apart, in two; reversal, removal;...
12	Latin	calceus	shoe
13	Latin	calx	limestone; chalk; the finish line
14	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

via English aggregative

Step	Language	Word	Meaning
1	English	aggregative	By, toward, or of aggregation; aggregational
2	English	aggregate	A mass, assemblage, or sum of particulars;...
3	Middle English	aggregat	—
4	Latin	aggregatus	added to a flock, brought together in a flock,...
5	Latin	aggregō	to bring, attach or add to a crowd or flock; lump together
6	Latin	ad-	to; usually prefixed to verbs, in which cases it...
7	Latin	īn-	un-, non-, not
8	Latin	în	in, at, on, upon, from (space)
9	Latin	en	lookǃ beholdǃ; reallyǃ?; come onǃ
10	Proto-Italic	en	in
11	Proto-Indo-European	h₁én	in

Every word from Ancient Greek χάλιξ →Every word from Latin -tiō →Every word from Latin dis- →