Where does “senility” come from?

senility (English) comes from English senile, from French sénile, from Old French senile, from Latin senīlis, from Latin -ilis, from Proto-Italic -elis, from Proto-Indo-European -elis, from Proto-Indo-European -lós — Forms agent nouns from verbal roots.

senility (English): Senescence; the bodily and mental deterioration...

Definitions

  1. Senescence; the bodily and mental deterioration...

Ancestry of “senility”, step by step

StepLanguageWordMeaning
1EnglishsenileOf, or relating to old age; Exhibiting the...
2Frenchsénilesenile
3Old Frenchsenilerelating to old age
4Latinsenīlischaracteristic of or pertaining to old people; aged or elderly; senile
5Latin-ilis-ile
6Proto-Italic-elis
7Proto-Indo-European-elis
8Proto-Indo-European-lósForms agent nouns from verbal roots

Words derived from “senility

Every word from Proto-Indo-European -lós
senility — Etymology, Origin & Word History | Etymology Explorer