Abusings is a less commonly used form of the verb "abuse", which means to mistreat or use something in a harmful way. The spelling of "abusings" is derived from the base form of the word, "abuse", with the addition of the suffix "-ings". In this case, the "-ings" suffix is pronounced as /ˈɪŋz/ (ings), which is the phonetic transcription for the plural form of the noun. While "abusings" is a valid word, it is not commonly used in modern English.
The word abusings is the present participle of the verb abuse, derived from the Middle English word abusen. In turn, abusen originated from the Old French term abuser, meaning to misuse, deceive, or ill-treat. Ultimately, the Old French word finds its roots in the Latin word abusus, which translates to misused or ill-treated.