Where does “mainstreamable” come from?

mainstreamable (English) comes from English mainstream, from English stream, from Middle English streem, from Middle English strem, from Old English strēam, from Proto-West Germanic straum, from Proto-Germanic straumaz, from Proto-Indo-European srowmos — to flow; to guard; to bind, to tie together.

mainstreamable (English): Able to be brought into the mainstream

Definitions

  1. Able to be brought into the mainstream

Ancestry of “mainstreamable”, step by step

mainstreamable traces back through two separate lines of ancestry.

via English mainstream

StepLanguageWordMeaning
1EnglishmainstreamUsed or accepted broadly rather than by small...
2EnglishstreamA small river; a large creek; a body of moving...
3Middle EnglishstreemAlternative form of strem
4Middle EnglishstremA waterbody; a region of the world containing...
5Old Englishstrēamcurrent; stream
6Proto-West Germanicstraumstream
7Proto-Germanicstraumazstream, current, river
8Proto-Indo-Europeansrowmosriver
9Proto-Indo-Europeansrew-to flow, stream
10Proto-Indo-Europeanser-to flow; to guard; to bind, to tie together

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 ser-