the word "uninjured" is a straightforward english formation built upon the core verb "injure." the verb itself has a long journey, originating from the latin iniūria, meaning "injustice" or "wrong," which is itself a compound of the negative prefix in- ("not") and iūs ("right, law"). entering english via anglo-french, "injure" came to mean "to do wrong to" and specifically "to harm physically." the addition of the common germanic negative prefix un- directly reverses the meaning, creating an adjective that describes the state of not having been harmed. the "-d" suffix marks it as a participial adjective, akin to words like "excited" or "tired," describing a resultant condition.

Structure: un (not) + injure (to harm) + d (past participle suffix) - un: a prefix of germanic origin, meaning "not," used to give a negative force to the word it precedes. - injure: a verb from middle english, from anglo-french injurier, from latin iniūriārī "to do an injustice, wrong," from iniūria "injustice, injury." - d: a suffix representing the past participle form of regular english verbs, often indicating a state or condition.