Where does “todo” come from?

todo (Old Portuguese) comes from Latin tōtus, from Latin tot, from Proto-Indo-European toti, from Proto-Indo-European só — this; that.

Ancestry of “todo”, step by step

StepLanguageWordMeaning
1Latintōtuswhole, all, entire, total, complete, every part
2Latintotso many
3Proto-Indo-Europeantotiso many
4Proto-Indo-Europeansóthis; that

Words derived from “todo”

Every word from Proto-Indo-European só →Every word from Proto-Indo-European toti →Every word from Latin tot →