Where does “foliar” come from?

foliar (Portuguese) comes from Portuguese folia, from Old Occitan folia, from Old French folie, from Old French -ie, from Latin -ia, from Latin -ius, from Proto-Italic -jōs, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

foliar (Portuguese): foliate; foliar

Definitions

  1. foliate; foliar

Ancestry of “foliar”, step by step

foliar traces back through two separate lines of ancestry.

via Portuguese folia

StepLanguageWordMeaning
1Portuguesefoliamerrymaking; merriment; folia
2Old Occitanfoliamadness
3Old Frenchfoliemadness; insanity
4Old French-ieindicates a feminine noun, often an abstract one
5Latin-iaUsed to form a feminine abstract noun, usually...
6Latin-iusforming adjectives from nouns; nominative neuter...
7Proto-Italic-jōsForms comparative adjectives
8Proto-Indo-European-yósCreates adjectives from noun or verb stems

via Latin folia

StepLanguageWordMeaning
1Latinfolianominative plural of folium; accusative plural of...
2Latinfoliuma leaf; a petal; a sheet or leaf of paper
3Proto-Italic*foljom
4Proto-Indo-Europeanbʰolh₃yomleaf
5Proto-Indo-Europeanbʰleh₃-bloom, flower

Words derived from “foliar

Every word from Proto-Indo-European -yósEvery word from Latin -iaEvery word from Latin -ius
foliar — Etymology, Origin & Word History | Etymology Explorer