Where does “formalisable” come from?

formalisable (English) comes from English formalise, from English formal, from Middle English formel, from Old French formel, from Latin formālis, from French -ïsme, from Latin -isma, from Latin -ismus — Creates action/result nouns from verb stems.

formalisable (English): Alternative form of formalizable

Definitions

  1. Alternative form of formalizable

Ancestry of “formalisable”, step by step

formalisable traces back through two separate lines of ancestry.

via English formalise

StepLanguageWordMeaning
1EnglishformaliseAlternative spelling of formalize
2EnglishformalBeing in accord with established forms; Official;...
3Middle Englishformel
4Old Frenchformel
5Latinformālisformal
6French-ïsme-ism, variant of -isme following vowels
7Latin-ismaAlternative form of -ismus; -ism
8Latin-ismus-ism
9Ancient Greek-ισμόςForms abstract nouns
10Ancient Greek-μόςForms abstract nouns
11Proto-Indo-European-mósCreates action/result nouns from verb stems

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
Every word from Proto-Indo-European -mós