Where does “ultrasessantacinquenne” come from?
ultrasessantacinquenne (Italian) comes from Italian sessantacinquenne, from Italian -enne, from Latin -ennis, from Latin annus, from Proto-Italic atnos, from Proto-Indo-European h₂et-no-, from Proto-Indo-European h₂et- — grass.
ultrasessantacinquenne (Italian): over-sixty-five-year-old
Ancestry of “ultrasessantacinquenne”, step by step