Where does “immunosénescence” come from?

immunosénescence (French) comes from French sénescence, from Latin senesco, from Latin seneō, from Latin -eō, from Proto-Italic -ēō, from Proto-Italic -ējō, from Proto-Indo-European -éh₁yeti, from Proto-Indo-European -yeti — Creates transitive imperfective verbs from roots.

immunosénescence (French): immunosenescence

Definitions

  1. immunosenescence

Ancestry of “immunosénescence”, step by step

StepLanguageWordMeaning
1Frenchsénescencesenescence
2LatinsenescoI become aged, grow old, age; I decay or diminish...
3Latinseneōto be old or frail
4Latin-eō
5Proto-Italic-ēōForms stative verbs, indicating a state of being;...
6Proto-Italic-ējō
7Proto-Indo-European-éh₁yetiThematicization of the athematic stative verbal...
8Proto-Indo-European-yetiCreates transitive imperfective verbs from roots
Every word from Proto-Indo-European -yetiEvery word from Latin -eōEvery word from Latin seneō