Where does “unacquirable” come from?

unacquirable (English) comes from English acquirable, from English acquire, from French acquérir, from Middle French acquerir, from Old French aquerre, from Latin acquīrō, from Latin ad-, from Latin īn- — in.

unacquirable (English): That cannot be acquired

Definitions

That cannot be acquired

Ancestry of “unacquirable”, step by step

unacquirable traces back through two separate lines of ancestry.

via English acquirable

Step	Language	Word	Meaning
1	English	acquirable	Capable of being acquired
2	English	acquire	To get; To gain, usually by one's own exertions;...
3	French	acquérir	to acquire, to obtain; to purchase; to gain, to...
4	Middle French	acquerir	to acquire
5	Old French	aquerre	to acquire
6	Latin	acquīrō	to acquire or obtain
7	Latin	ad-	to; usually prefixed to verbs, in which cases it...
8	Latin	īn-	un-, non-, not
9	Latin	în	in, at, on, upon, from (space)
10	Latin	en	lookǃ beholdǃ; reallyǃ?; come onǃ
11	Proto-Italic	en	in
12	Proto-Indo-European	h₁én	in

via English un

Step	Language	Word	Meaning
1	English	un	One

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