perfect attendance award (at a school, business, etc.)

prize

winning an award

to win an award, to win a prize

perfect attendance (at a school, business, etc.)

to show up every day without fail

one's sister regardless of age difference / one's lover or sweetheart who is the subject of marriage or is already married / (archaic, said from a female speaker) a close female companion

prize, award

award

one's own younger sister / the wife of one's younger brother; one's sister-in-law / a younger female / (archaic, said from a male speaker) one's sister regardless of age difference