sotilas

Etymology: Derived from the Finnish verb 'sotia' (to wage war, to fight) with the agent suffix '-las'. The root 'sota' means 'war' in Finnish and is a native Finnic word. The word structure follows a pattern seen in other agent nouns like 'oppilas' (student, from 'oppia' - to learn) and 'palvelijas' (servant, from 'palvella' - to serve). The construction literally conveys 'one who wages war' or 'one who fights'.