Where does “São Tomé” come from?

São Tomé (Portuguese) comes from Portuguese São, from Old Portuguese são, from Latin sānus, from Proto-Indo-European swā-n- — healthy; whole; active; vigorous.

São Tomé (Portuguese): Thomas the Apostle, Saint Thomas

Definitions

  1. Thomas the Apostle, Saint Thomas

Ancestry of “São Tomé”, step by step

São Tomé traces back through two separate lines of ancestry.

via Portuguese São

StepLanguageWordMeaning
1PortugueseSãoforms the titles of male saints whose names begin...
2Old Portuguesesão
3Latinsānussound in body, healthy, whole, well
4Proto-Indo-Europeanswā-n-healthy; whole; active; vigorous

via Portuguese Tomé

StepLanguageWordMeaning
1PortugueseToméThomas

Words derived from “São Tomé

Every word from Proto-Indo-European swā-n-Every word from Latin sānusEvery word from Old Portuguese são