Denshi Jisho — Online Japanese dictionary

くすむ to be quiet; to be dull; to darken
Godan verb with mu ending, Intransitive verb 
くすん sniff; sniffle; snuffle
Noun, Adverb taking the 'to' particle, Onomatopoeic or mimetic word 
クズリ wolverine (Gulo gulo); glutton; carcajou
Noun, Usually written using kana alone 
クチン cutin
Noun 
クッソ kousso (African flowering plant, Hagenia abyssinica); kosso; cusso; koso; brayera
Noun, Usually written using kana alone 
クッパ gukbap (Korean rice soup)
Noun 
クヌギ sawtooth oak (Quercus acutissima)
Noun, Usually written using kana alone 
くねる to bend loosely back and forth
Godan verb with ru ending, Intransitive verb 
クミン cumin
Noun 
クライ cry
Noun 
クラゲ 1: (Usually written using kana alone) jellyfish;
2: medusa
Noun 
クラレ curare
Noun 
クリア clear
Na-adjective, Suru verb 
クリエ Clie; CLIE
Noun, Computer terminology 
クリト clitoris
Noun, Abbreviation, Vulgar expression or word 
クリパ Christmas party
Noun, Abbreviation 
くるっ turn around; rapid turn; round and charming (e.g. eyes)
Adverb taking the 'to' particle 
クレド credo
Noun, lat: 
クレフ clef (music)
Noun 
クレン CREN
Noun, Computer terminology 
クロウ crow
Noun 
クロノ chrono
Noun 
クロベ Japanese arborvitae (Thuja standishii)
Noun, Usually written using kana alone 
クロモ 1: (Usually written using kana alone) hydrilla (species of aquatic plant, Hydrilla verticillata);
2: Papenfussiella kuromo (species of brown algae)
Noun 
クロン clone
Noun 
クワイ Sagittaria trifolia var. edulis (edible variant of threeleaf arrowhead)
Noun, Usually written using kana alone 

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