Where does “ultimatum” come from?

ultimatum (Crimean Tatar) comes from Russian ультима́тум, from Latin ultimatum, from Latin ultimatus, from Latin ultimus, from Proto-Italic *oltm̥mos — last.

ultimatum (Crimean Tatar): ultimatum

Definitions

  1. ultimatum

Ancestry of “ultimatum”, step by step

StepLanguageWordMeaning
1Russianультима́тумultimatum
2Latinultimatumaccusative supine of ultimō
3Latinultimatusdone, finished
4Latinultimuslast, final; furthest, farthest
5Proto-Italic*oltm̥moslast
Every word from Proto-Italic *oltm̥mosEvery word from Latin ultimusEvery word from Latin ultimatus