相手【あいて】
companion, partner, company, other party, addressee, opponent (sports, etc.)
選手【せんしゅ】
player (of a sport), athlete, team member
手紙【てがみ】
letter, missive, note, mail
勝手【かって】
one's own convenience, one's way, selfishness, surroundings, environment, way of doing things, convenience, ease of use, financial circumstances, living, livelihood, kitchen, right hand (in archery), hand that pulls the bowstring, unauthorised (e.g. phone app, WWW site), unofficial
手術【しゅじゅつ】
surgery, operation, procedure, skill with one's hands, sleight of hand
拍手【はくしゅ】
clapping hands, applause, clapping one's hands in prayer (at a shrine)
手伝う【てつだう】
to help, to assist, to aid, to contribute to, to be a factor in
上手【じょうず】
skillful, skilled, proficient, good (at), adept, clever, flattery
苦手【にがて】
poor (at), weak (in), not very good (at), not one's cup of tea, not one's favorite
運転手【うんてんしゅ】
driver, chauffeur
手段【しゅだん】
means, way, measure
歌手【かしゅ】
singer
下手【へた】
unskillful, poor, awkward, imprudent, untactful
派手【はで】
showy, loud, flashy, gaudy
助手【じょしゅ】
assistant, helper, assistant (to a professor), research assistant
上手【うわて】
upper part, upper stream, upper course of a river, right side of the stage (audience's or camera's POV), stage left (actor's POV), skillful (in comparisons), dexterity, over-arm grip on opponent's belt
下手【したて】
humble position, inferior, underarm grip on opponent's belt
手配【てはい】
arrangement, preparations, search (by police)
手伝い【てつだい】
helper, assistant, help, assistance
手遅れ【ておくれ】
being too late, losing one's final chance