Where does “abreviar” come from?

abreviar (Ido) comes from English abbreviate, from Middle English abbreviaten, from Latin abbreviātus, from Latin abbreviō, from Latin ad-, from Latin īn-, from Latin în, from Latin en — in.

abreviar (Ido): to abbreviate; to abridge; to curtail

Definitions

to abbreviate; to abridge; to curtail

Ancestry of “abreviar”, step by step

abreviar traces back through 3 separate lines of ancestry.

via English abbreviate

Step	Language	Word	Meaning
1	English	abbreviate	To shorten by omitting parts or details; To speak...
2	Middle English	abbreviaten	—
3	Latin	abbreviātus	shortened, abbreviated
4	Latin	abbreviō	to shorten, abbreviate, abridge
5	Latin	ad-	to; usually prefixed to verbs, in which cases it...
6	Latin	īn-	un-, non-, not
7	Latin	în	in, at, on, upon, from (space)
8	Latin	en	lookǃ beholdǃ; reallyǃ?; come onǃ
9	Proto-Italic	en	in
10	Proto-Indo-European	h₁én	in

via French abréviation

Step	Language	Word	Meaning
1	French	abréviation	abbreviation
2	Latin	abbreviātiō	abridgment, abbreviation, shortening
3	Latin	-tiō	tion, -ation, -ing
4	Latin	dissertātiō	(spoken) dissertation, discourse, disquisition
5	Latin	dissertus	arranged, disposed; explained
6	Latin	disserere	second-person singular future passive indicative...
7	Latin	dis-	asunder, apart, in two; reversal, removal;...
8	Latin	calceus	shoe
9	Latin	calx	limestone; chalk; the finish line
10	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

via Russian аббревиатура

Step	Language	Word	Meaning
1	Russian	аббревиатура	abbreviation
2	Italian	abbreviatura	initialism
3	Latin	abbreviatura	abbreviature, abbreviation; nominative feminine...
4	Latin	-tūra	ing, -ure, -work

Every word from Proto-Indo-European h₁én →Every word from Latin īn- →Every word from Latin ad- →