古往今来[kooukonrai] in all ages
古今[kokon] ancient and modern times
古今東西[kokontouzai] all times and places
古今無類[kokonmurui] best ever

今か今か[imakaimaka] eagerly waiting
今が今[imagaima] just now
今が今まで[imagaimamade] till just now
今しがた[imashigata] moment ago

ライン川[raingawa] (river) Rhine
安倍川餅[abekawamochi] rice cakes (mochi) with Kinako
川床[kawadoko] riverbed
河川[kasen] rivers
江川る[egawaru] to (try to) act like a big-shot

香川県[kagawaken] Kagawa prefecture (Shikoku)
三途の川[sanzunokawa] Sanzu River (Buddhist equivalent of the River Styx)
山川[sansen] mountains and rivers
四川[shisen] Sichuan (China)
小川[ogawa] streamlet

御好み焼[okonomiyaki] savoury pancake with various ingredients
軽目焼[karumeyaki] hard caramelized sugar candy
延焼[enshou] spread of fire
塩焼[shioyaki] (fish) grilled or broiled with salt
傍焼き[okayaki] jealousy

かば焼[kabayaki] loach or eel dipped and broiled in soy-based sauce
丸焼き[maruyaki] whole roast (e.g. pig, turkey, etc.)
丸焼け[maruyake] total fire loss
胸焼け[muneyake] heartburn
串焼[kushiyaki] grilling on a skewer