Where does “intísiu” come from?

intísiu (Old Irish) comes from Old Irish intí, from Old Irish int, from Old Irish in, from Proto-Celtic sindos, from Proto-Indo-European sḗm, from Proto-Indo-European sem- — together, one.

intísiu (Old Irish): this, this one, this person/thing

Definitions

  1. this, this one, this person/thing

Ancestry of “intísiu”, step by step

intísiu traces back through two separate lines of ancestry.

via Old Irish intí

StepLanguageWordMeaning
1Old Irishintí(s)he who, that which; the one who, the one which; whoever, what(ever)
2Old Irishintinflection of in: ## nominative singular...
3Old Irishinthe; Alternative spelling of ind; interrogative...
4Proto-Celticsindosthis
5Proto-Indo-Europeansḗmone
6Proto-Indo-Europeansem-together, one

via Old Irish siu

StepLanguageWordMeaning
1Old Irishsiuhere
2Old Irishsothis
3Proto-Celticsothis
4Proto-Indo-Europeanthis; that
Every word from Proto-Indo-European sem-Every word from Proto-Indo-European sḗmEvery word from Proto-Celtic sindos