illegalmente
Illegalmente is an adverb used in Italian to indicate that an action was performed in an illegal or unlawful manner. It is formed from the adjective illegale (not legal) with the adverbial suffix -mente, yielding illegale + mente. The term appears in formal writing, journalism, and legal texts to describe conduct that violates laws, regulations, or rights. For example, one might say: Ha venduto prodotti illegalmente (He sold products illegally).
In nuance, illegalmente emphasizes unlawfulness rather than legitimacy. For situations stressing illegitimacy or nonconformity to rights
Cross-linguistically, many Romance languages have cognate forms with the same core meaning. In Spanish the equivalent