Where does “indecomposability” come from?

indecomposability (English) comes from English indecomposable, from English in-, from Middle English in-, from Old English in-, from Old English in, from Proto-West Germanic *in, from Proto-Germanic in, from Proto-Indo-European én — in.

indecomposability (English): The condition of being indecomposable

Definitions

  1. The condition of being indecomposable

Ancestry of “indecomposability”, step by step

indecomposability traces back through two separate lines of ancestry.

via English indecomposable

StepLanguageWordMeaning
1EnglishindecomposableNot decomposable: unable to be decomposed; A...
2Englishin-in, into, towards, within; in, into; Used with...
3Middle Englishin-
4Old Englishin-in, into; on, upon; internal, positioned on the...
5Old Englishinin; Alternative form of inn
6Proto-West Germanic*in
7Proto-Germanicinin; into
8Proto-Indo-Europeanénin

via English ity

StepLanguageWordMeaning
1Englishity
2Ingrian-uUsed to form nouns from verbs
Every word from Proto-Indo-European énEvery word from Proto-Germanic inEvery word from Proto-West Germanic *in