Where does “trettioårig” come from?

trettioårig (Swedish) comes from Swedish trettio, from Old Swedish þrætighi, from Proto-Germanic þrīz tigiwiz — thirty.

trettioårig (Swedish): thirty-year-old

Definitions

  1. thirty-year-old

Ancestry of “trettioårig”, step by step

StepLanguageWordMeaning
1Swedishtrettiothirty
2Old Swedishþrætighithirty
3Proto-Germanicþrīz tigiwizthirty
Every word from Proto-Germanic þrīz tigiwiz →Every word from Old Swedish þrætighi →Every word from Swedish trettio →