the word 'wroth' is a direct survivor from old english 'wrāþ', which itself stems from the proto-germanic root 'wraiþaz', meaning 'angry, hostile'. this germanic root is further connected to the proto-indo-european 'wreit-', meaning 'to twist', a semantic link seen in the conceptual association between twistedness and anger or distress. while its close relative 'wrath' evolved into a more common noun for intense anger, 'wroth' persisted specifically as an archaic adjective, preserving the ancient form and meaning. its usage today is almost exclusively literary or historical, evoking a tone of old-fashioned or biblical fury.

this word is a simplex form. it is a direct descendant of the old english adjective 'wrāþ', meaning 'angry, hostile, grievous'. it is not productively formed from separable modern english morphemes.