How many letters does the top answer for “of or relating to etruria. -- n. a native or inhabitant of etruria.” have?

The most common answer is etruscan (8 letters).

Crossword clue: of or relating to etruria. -- n. a native or inhabitant of etruria.

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

etruscan 8 letters web-def

a native or inhabitant of ancient Etruria; the Etruscans influenced the Romans (who had suppressed them by about 200 BC)

, n. a native or inhabitant of paphos. 50% similar → paphian