Where does “senilely” come from?

senilely (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.

senilely (English): In a senile manner

Definitions

  1. In a senile manner

Ancestry of “senilely”, step by step

senilely traces back through two separate lines of ancestry.

via English senile

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

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European -lósEvery word from Latin -ilisEvery word from Latin senīlis