Where does “senildemens” come from?

senildemens (Swedish) comes from Swedish senil, 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.

senildemens (Swedish): senile dementia

Definitions

  1. senile dementia

Ancestry of “senildemens”, step by step

senildemens traces back through two separate lines of ancestry.

via Swedish senil

StepLanguageWordMeaning
1Swedishsenilsenile (exhibiting the deterioration of the mind)
2Latinsenīlischaracteristic of or pertaining to old people; aged or elderly; senile
3Latin-ilis-ile
4Proto-Italic-elis
5Proto-Indo-European-elis
6Proto-Indo-European-lósForms agent nouns from verbal roots

via Swedish demens

StepLanguageWordMeaning
1Swedishdemensdementia
Every word from Proto-Indo-European -lósEvery word from Latin -ilisEvery word from Latin senīlis