相手方当事者

あいてがたとうじしゃ

adversary party, opposing party

相方

あいかた

partner, companion

手相

てそう

palm reading

相手

あいて

companion, partner, company

相談相手

そうだんあいて

adviser, someone to consult with, someone to turn to about one's concerns, confidant

手相見

てそうみ

palm reader

相手国

あいてこく

partner country, other country (in some bilateral arrangement)

相手側

あいてがわ

other side, other party, other end (e.g. of phone connection), opposition

相手先

あいてさき

the other party (usu. in business), person or party with whom you are dealing (on the other end)

手相術

しゅそうじゅつ

palmistry

相手役

あいてやく

opposing role, partner

仕手相場

してそうば

speculators' (speculative) market

競争相手

きょうそうあいて

competitor, rival

相手次第

あいてしだい

determining an attitude or response according to the opponent

浮気相手

うわきあいて

adulterous partner (in a relationship), adulterous lover

不倫相手

ふりんあいて

person with whom one is having an illicit love affair

対戦相手

たいせんあいて

opponent, adversary, the competition, the other side, one's enemy

相手認証

あいてにんしょー

authentication

交際相手

こうさいあいて

person one has a relationship with, date, boyfriend, girlfriend