Where does “abusivament” come from?
abusivament (Catalan) comes from Catalan abusiu, from Latin abūsīvus, from Latin abūtor, from Latin ūtor, from Proto-Slavic *ǫtorъ, from Proto-Slavic torъ, from Proto-Slavic terti, from Proto-Indo-European terh₁- — to rub, turn; to drill, pierce.
abusivament (Catalan): abusively
Ancestry of “abusivament”, step by step