哀楽[airaku] grief and pleasure
愛楽[aigyou] seeking after (Buddhist teachings, etc.)
安楽[anraku] ease
安楽死[anrakushi] euthanasia
悦楽[etsuraku] enjoyment

音楽[ongaku] music
音楽の素質[ongakunososhitsu] aptitude for music
音楽会[ongakukai] concert
音楽史[ongakushi] music history
音楽大学[ongakudaigaku] College of Music

擽ぐったい[kusuguttai] ticklish
擽ぐる[kusuguru] to tickle

擽り[kusuguri] tickle

瓦礫[gareki] rubble
砂礫[sareki] pebbles
紙礫[kamitsubute] paper pellet
梨の礫[nashinotsubute] not getting a reply
飛礫[tsubute] stone thrown at somebody

礫岩[rekigan] conglomerate stone
火山礫[kazanreki] lapilli
雪礫[yukitsubute] snowball
闇夜の礫[yamiyonotsubute] aimless attempt

轢る[kishiru] to creak
軋轢[atsureki] friction
轢殺す[hikikorosu] to kill by running over
轢逃げ[hikinige] hit-and-run accident causing personal injury

轢死[rekishi] death by being run over
轢く[hiku] to run somebody over (with vehicle)
轢断[rekidan] cutting in two under train wheels
轢殺[rekisatsu] killing by running over with a car or train

矍鑠[kakushaku] vigorous (in old age)