Where does “lastable” come from?

lastable (English) comes from English able, from Middle English able, from Old French able, from Latin habilis, from Latin -ilis, from Proto-Italic -elis, from Proto-Indo-European -elis, from Proto-Indo-European -lós — Forms agent nouns from verbal roots.

lastable (English): Capable of lasting or enduring

Definitions

  1. Capable of lasting or enduring

Ancestry of “lastable”, step by step

lastable traces back through two separate lines of ancestry.

via English able

StepLanguageWordMeaning
1EnglishableEasy to use; Suitable; competent; Liable to
2Middle Englishablecapable, expert, qualified, skilful, competent
3Old Frenchableable; capable
4Latinhabilisable to have/possess/maintain; having sufficient...
5Latin-ilis-ile
6Proto-Italic-elis
7Proto-Indo-European-elis
8Proto-Indo-European-lósForms agent nouns from verbal roots

via English last

StepLanguageWordMeaning
1EnglishlastFinal, ultimate, coming after all others of its...
2Middle Englishlastfault, vice; load
3Old Englishhlæstload, freight, cargo
4Proto-Germanichlastuzload, burden, cargo, freight
5Proto-Indo-Europeankleh₂-to put; to lay out
6Proto-Indo-Europeankelh₂-to beat; to break
Every word from Proto-Indo-European -lós