Where does “ultimo” come from?

Ultimo comes from Italian ultimo, from Latin ultimus meaning "farthest," derived from Latin ulter meaning "beyond," ultimately from Proto-Indo-European h₂el-.

ultimo (English): On the last day; Of last month; = ultimum

Definitions

  1. On the last day; Of last month; = ultimum

Ancestry of “ultimo”, step by step

ultimo traces back through 3 separate lines of ancestry.

via Italian ultimo

StepLanguageWordMeaning
1Italianultimolast; recent, current; pertaining to last month
2Latinultimuslast, final; furthest, farthest
3Proto-Italic*oltm̥moslast

via Latin ultimō

StepLanguageWordMeaning
1Latinultimōto come to an end, be at the last
2Latinsuffixed to nouns or adjectives. Originally a-stem nouns. Later extended to nouns with other stems. Forms regular first-conjugation verbs
3Proto-Indo-EuropeanDerives nouns from roots

via Spanish último

StepLanguageWordMeaning
1Spanishúltimofinal; last; latest; most recent
Every word from Proto-Italic *oltm̥mosEvery word from Latin ultimusEvery word from Italian ultimo