sensitized

the word 'sensitized' is built upon the core latin root 'sens-', meaning 'to feel', which is derived from the proto-indo-european root sent- meaning 'to go' or 'to head for', metaphorically extending to 'to perceive a direction'. the suffix '-ize' was borrowed from greek, entering english via latin and french, and functions to create verbs meaning 'to render or make'. the literal combination 'to make feel' evolved into the modern technical and psychological sense of causing someone or something to become responsive or reactive to specific stimuli. the final '-d' marks its common role as a past participle adjective, describing a state of having undergone this process.

Structure: sens (feel) + itize (make, cause to become) + d (past tense/participle suffix) sens originates from latin 'sentire' (to feel). itize is a verb-forming suffix from greek '-izein' via latin '-izare', meaning 'to make, to cause to become'. d is an english inflectional suffix indicating past tense or past participle.