Where does “self-fertility” come from?

self-fertility (English) comes from English fertility, from Middle French fertilité, from Latin fertilitas, from Latin fertilis, from Latin -ilis, from Proto-Italic -elis, from Proto-Indo-European -elis, from Proto-Indo-European -lós — Forms agent nouns from verbal roots.

self-fertility (English): Ability to fertilize itself

Definitions

  1. Ability to fertilize itself

Ancestry of “self-fertility”, step by step

self-fertility traces back through two separate lines of ancestry.

via English fertility

StepLanguageWordMeaning
1EnglishfertilityThe condition, or the degree, of being fertile;...
2Middle Frenchfertilité
3Latinfertilitasfruitfulness, fertility, abundance
4Latinfertilisfruitful, fertile; productive
5Latin-ilis-ile
6Proto-Italic-elis
7Proto-Indo-European-elis
8Proto-Indo-European-lósForms agent nouns from verbal roots

via English Self

StepLanguageWordMeaning
1EnglishSelfHimself, herself, itself, themself, themselves; that specific (person mentioned)
2Middle EnglishsalveAlternative form of sauf
3Old Englishsealfsalve
4Proto-West Germanicsalbusalve, ointment
5Proto-Germanicsalbōsalve, ointment
6Proto-Indo-Europeansolp-éh₂
7Proto-Indo-Europeanselp-fat, oil
Every word from Proto-Indo-European -lós