愛読[aidoku] reading with pleasure
愛読者[aidokusha] subscriber
愛読書[aidokusho] favourite book
暗号解読[angoukaidoku] cryptanalysis
一読[ichidoku] perusal

閲読[etsudoku] reading
音読[ondoku] reading aloud
音読み[onyomi] on (Chinese) reading of kanji
下読[shitayomi] preparatory reading
可読[kadoku] readable

逸速く[ichihayaku] promptly
音速[onsoku] speed of sound
加速[kasoku] acceleration
加速運動[kasokuundou] accelerated motion
加速度[kasokudo] acceleration

快速[kaisoku] high speed
快速電車[kaisokudensha] high-speed train
角速度[kakusokudo] angular velocity
急速[kyuusoku] rapid (e.g. progress)
減速[gensoku] deceleration