Where does “unassembler” come from?

unassembler (English) comes from English unassemble, from English assemble, from French assemble, from French assembler, from Old French asembler, from Latin assimulō, from Latin ad-, from Latin īn- — in.

Ancestry of “unassembler”, step by step

unassembler traces back through two separate lines of ancestry.

via English unassemble

StepLanguageWordMeaning
1EnglishunassembleTo take apart; to disassemble; To disassemble
2EnglishassembleTo put together; To gather as a group; to...
3Frenchassemblefirst-person singular present indicative of...
4Frenchassemblerto assemble
5Old Frenchasemblerto collect up; to get together
6Latinassimulōto consider as similar, make similar, assimilate
7Latinad-to; usually prefixed to verbs, in which cases it...
8Latinīn-un-, non-, not
9Latinînin, at, on, upon, from (space)
10Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
11Proto-Italicenin
12Proto-Indo-Europeanh₁énin

via English ER

StepLanguageWordMeaning
1EnglishERThe statistic "Earned Run"; Initialism of...
2Turkisherearly; brave; man, male
3Ottoman Turkishایرsaddle, a seat for a rider placed on the back of a horse or other animal
4Old Anatolian Turkishایرearly, at a time in advance of the usual or expected event
5Proto-Turkicēdersaddle
Every word from Proto-Indo-European h₁én