How do you say ear in Japanese?
— 耳 (みみ, mimí); 耳

Generic synonyms for ear in Japanese
fruit果実 (かじつ, kajitsu); 果物 (くだもの, kudámono); フルーツ (furūtsu)
Group relationships for ear in Japanese
cornトウモロコシ (tōmorokoshi)
head頭 (あたま, atama)
maizeトウモロコシ (tōmorokoshi)