Where does “separatability” come from?

separatability (English) comes from English ability, from Middle English abilite, from Old French ableté, from Latin habilitās, from Latin habilis, from Latin -ilis, from Proto-Italic -elis, from Proto-Indo-European -elis — Forms agent nouns from verbal roots.

separatability (English): separability

Definitions

  1. separability

Ancestry of “separatability”, step by step

separatability traces back through two separate lines of ancestry.

via English ability

StepLanguageWordMeaning
1EnglishabilitySuitableness; The quality or state of being able;...
2Middle Englishabilitesuitability, aptitude, ability
3Old Frenchableté
4Latinhabilitāsability, aptitude, fitness
5Latinhabilisable to have/possess/maintain; having sufficient...
6Latin-ilis-ile
7Proto-Italic-elis
8Proto-Indo-European-elis
9Proto-Indo-European-lósForms agent nouns from verbal roots

via English separate

StepLanguageWordMeaning
1EnglishseparateTo divide (a thing) into separate parts
2Middle Englishseparat
3Latinsēparātusdivided
4Latinsēparōto divide, separate
5Latinparōto arrange, order, contrive, design
6Latinpectuschest, breast; heart, breast, as the seat of...
7Proto-Italicpektos
8Proto-Indo-Europeanpeg-breast
9Englishpolyethylene glycolAny of a series of water-soluble polymers, of...
Every word from Proto-Indo-European -lós