Gregarious - from Latin gregarius "pertaining to a flock; of the herd, of the common sort, common,"

Assertive - assertus, meaning “defended” or “claimed.”

Active directly from Latin activus, from actus "a doing" 

Extraversion - "a turning out," from Medieval Latin extraversionem, from extra "outward"+ versionem

Introversion - a turning into/inward," from Medieval Latin extraversionem, from extra "outward"

Impulsive - Latin impulsivus, from Latin impuls-, past participle stem of impellere "strike against, push against.

Compulsive - from Latin compulsus, past participle of compellere "to drive together, force," from com "with, together" + pellere "to drive"

Vulnerable - Latin vulnerare "to wound, hurt, injure, maim," from vulnus (genitive vulneris) "wound,"

Obsessive - from Latin obsessus, past participle of obsidere "watch closely; besiege, occupy; stay, remain, abide" literally "sit opposite to," from ob "against" + sedere "to sit.”

Competent directly from Latin competentem (nominative competens), present participle of competere "coincide, agree"

Depressed - from Late Latin depressare, frequentative of Latin deprimere "press down," from de "down" + premere "to press, hold fast, cover, crowd, compress"

Altruistic -  "unselfishness, devotion to the welfare of others, the opposite of egoism,"

Diverse - directly from Latin diversus "turned different ways.

Cognitive - "pertaining to cognition," with -ive + Latin cognit-, past participle stem of cognoscere "to get to know, recognize,"

Narcissistic