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

飛んでもない[tondemonai] unthinkable
飛竜[peeron] dragon boat (long 22-person canoe used for racing)
一足飛び[issokutobi] (at) one bound
宇宙飛行士[uchuuhikoushi] astronaut
曲飛び[kyokutobi] fancy diving

空飛ぶ[soratobu] to fly in the sky
空飛ぶ円盤[soratobuenban] flying saucer
高飛車[takabisha] high-handed
叱り飛ばす[shikaritobasu] to rebuke strongly
蹴飛ばす[ketobasu] to kick away