the language is typically Romance, some words are not of Latin origin, and are of uncertain etymology. One such is "nura", found in "nuraghe", the main form of pre-Roman building, hence the term for the pre-Roman era as the Nuragic Period. Various place names similarly have roots that defy analysis.

Logudorese Sardinian changed only very slowly from Vulgar Latin compared to other Romance lects, showing certain notably conservative