Where does “adeitsuki” come from?

adeitsuki (Basque) comes from Basque adeitsu, from Basque -tsu — Used to create adjectives from nouns.

adeitsuki (Basque): respectfully

Definitions

  1. respectfully

Ancestry of “adeitsuki”, step by step

StepLanguageWordMeaning
1Basqueadeitsupolite, deferential
2Basque-tsuUsed to create adjectives from nouns
Every word from Basque -tsu →Every word from Basque adeitsu →
adeitsuki — Etymology, Origin & Word History | Etymology Explorer