attentive

the word "attentive" has a literal core meaning of "stretching one's mind toward" something. it entered english in the late 14th century from old french attentif, which itself descended from latin attentus, the past participle of attendere ("to give heed to"). the latin verb is a compound of ad- ("to") and tendere ("to stretch"), a root with a prolific history traceable to the proto-indo-European ten- ("to stretch"). this physical notion of stretching one's senses toward an object evolved into the modern abstract meanings of close mental focus and considerate regard for others. the suffix -ive solidifies this stretched, directed quality as a permanent characteristic.

Structure: at (towards) + tent (stretch, hold) + ive (adjective suffix) - at: a latin prefix (ad-), meaning "to, toward, near". it assimilates to the following consonant. - tent: from latin root -tend-/-tent- (from verb tendere), meaning "to stretch, hold out, direct". - ive: a latin-derived suffix forming adjectives meaning "having the nature or quality of".