feuding

The word 'feuding' originates from the Germanic concept of a blood feud, a state of formalized vengeance between kin groups. Its core, 'feud', descends from the Old High German fēhida (enmity), which is itself derived from the Proto-Germanic faihithō, a noun related to faiho meaning "hostile." This root is connected to the Proto-Indo-European peik̑-, meaning "to be hostile, to blame." The addition of the '-ing' suffix, a productive morpheme in English from Old English, transforms the noun/verb into a form denoting the ongoing action or state. Thus, the modern term 'feuding' retains the ancient sense of sustained, often bitter hostility but has broadened to apply to any protracted quarrel, not necessarily involving violence or kinship.

Structure: feud (noun/verb) + ing (suffix) - feud: From Old French feide, Old High German fēhida (enmity, quarrel). Functions as the core root denoting a state of hostility. - ing: From Old English -ende, -ung, a suffix forming present participles and verbal nouns. Functions to indicate the continuous action or state derived from the verb.