Where does “infertilitas” come from?

infertilitas (Latin) comes from Latin infertilis, 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.

infertilitas (Latin): infertility, sterility

Definitions

infertility, sterility

Ancestry of “infertilitas”, step by step

Step	Language	Word	Meaning
1	Latin	infertilis	infertile, sterile, unfruitful
2	Latin	fertilis	fruitful, fertile; productive
3	Latin	-ilis	-ile
4	Proto-Italic	-elis	—
5	Proto-Indo-European	-elis	—
6	Proto-Indo-European	-lós	Forms agent nouns from verbal roots

Words derived from “infertilitas”

infertilità

Every word from Proto-Indo-European -lós →Every word from Latin -ilis →Every word from Latin fertilis →