Where does “omittability” come from?

omittability (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.

omittability (English): The capability of being omitted

Definitions

  1. The capability of being omitted

Ancestry of “omittability”, step by step

omittability 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 omit

StepLanguageWordMeaning
1EnglishomitTo leave out or exclude; To fail to perform; To...
2Middle Englishomittento omit; to leave out or leave alone
3Latinomittōto let go, allow to pass by, let fall or let loose
4Latinmittōto send, dispatch, cause to go, let go, release, discharge
5Proto-Italicmeitōto put forth, put out
6Proto-Indo-Europeanmeyth₂-to hurt; to exchange, remove; to replace, to...
Every word from Proto-Indo-European -lós