海狸[kairi] beaver
古狸[furudanuki] old badger
狐狸[kori] foxes and badgers
狸蕎麦[tanukisoba] soba with tempura batter
取らぬ狸の皮算用[toranutanukinokawazanyou] don't count your chickens before they're hatched

狸汁[tanukijiru] tanuki soup
狸寝入り[tanukineiri] feigning sleep
狸爺[tanukijijii] cunning old man
狸饂飩[tanukiudon] noodles with bits of deep-fried tempura batter

藻掻く[mogaku] to struggle
海藻[kaisou] seaweed
褐藻[kassou] brown algae
珪藻[keisou] diatom
珪藻土[keisoudo] diatomaceous soil

紅藻[kousou] red algae
才藻[saisou] poetic talent
稚海藻[wakame] wakame (species of edible brown seaweed, Undaria pinnatifida)
藻草[mogusa] water-plants