高速

N2 高層 kousou tall, high rise N2 高度 koudo altitude, height; advanced N2 高等 koutou high class, high grade N2 高等学校 koutougakkou senior high school N2 早速 sassoku at once, immediately, promptly N2 時速 jisoku speed (per hour) N2 速達 sokutatsu express, special delivery N2 速力 sokuryoku speed N3 急速 kyuusoku rapid, swift, fast

N5 高 kou / taka.i, taka, -daka, taka.maru, taka.meru tall, high, expensive N3 速 soku / haya.i, haya-, haya.meru, sumi.yaka quick, fast, vite