空港で友達に手を振って別れた

N4 空港 kuukou airport N5 友達 tomodachi friend N5 手 te hand N3 別れ wakare parting, separation, farewell

N4 空 kuu / sora, a.ku, a.ki, a.keru, kara, su.ku, su.kasu, muna.shii empty, sky, void N3 港 kou / minato harbor, port, puerto N5 友 yuu / tomo friend, ami, amigo N3 達 tatsu, da / -tachi accomplished, reach, arrive N4 手 shu, zu / te, te-, -te, ta- hand, main, mano N1 振 shin / fu.ru, fu.reru, fu.ruu shake, wave, wag N4 別 betsu / waka.reru, wa.keru separate, branch off, diverge

N5 〜を o Marks the direct object of an action, appears before the verb, shows what receives the action N5 〜に ni Indicates destination, target, arrival point, specific time, or person receiving an action N5 〜で de Indicates where an action happens, means used, tool, cause, or material depending on context