plural of 'dish': a shallow container or plate used for serving or eating food (e.g., plates, bowls).

皿、浅い器（食べ物を盛るための容器）

plural of 'dish': a prepared item of food; a specific recipe or course (e.g., main dishes, side dishes).

料理（調理された品目、献立の一品）

third-person singular of 'dish': to serve or give out (especially food or portions).

（料理などを）出す、取り分ける、配る

third-person singular of 'dish' (informal): to talk about someone else's private affairs; to gossip (often 'dish about' or 'dish on').

（ゴシップを）話す、（人のうわさ話を）する