Denshi Jisho — Online Japanese dictionary

黒房 ろぶさ black tassel hung above the northwest corner of a sumo ring
Noun 
黒斑 ろぶち black spots
Noun, Archaism 
黒縁 ろぶち black rim; black edge
Noun 
黒蛇 ろへび blacksnake
Noun 
黒松 ろまつ black pine
Noun 
黒豆 ろまめ black soy bean
Noun 
黒丸 ろまる black spot; black dot; bull's-eye; failure
Noun 
黒円 ろまる black spot; black dot; bull's-eye; failure
Noun 
黒蜜 ろみつ brown sugar syrup
Noun 
黒麦 ろむぎ rye
Noun 
黒焼 ろやき 1: charring; something charred;
2: (Noun) traditional medicine made from charred ingredients
Irregular okurigana usage, Noun, No-adjective 
黒山 ろやま large crowd; mass of people
Noun 
黒枠 ろわ mourning borders
Noun, No-adjective 
桑色 わいろ light yellow
Noun 
鍬形 わがた 1: hoe-shaped helmet crest;
2: (Abbreviation) (Usually written using kana alone) stag beetle
Noun 
企て わだて plan; attempt; undertaking
Noun 
桑畑 わばた mulberry field; mulberry plantation
Noun 
薫育 んい moral influence; moral education
Noun, Suru verb 
訓育 んい discipline
Noun, Suru verb 
燻煙 んえん smoking (esp. as a means of preserving food)
Noun 
薫煙 んえん fragrant smoke; aromatic smoke
Noun 
君恩 んおん the favor of one's ruler (favour)
Noun 
訓解 んかい interpretation; explanation
Noun 
訓誡 んかい warning; admonition; lesson or a phrase that teaches you not to do something
Noun, Suru verb 
訓誨 んかい giving guidance; explaining
Noun 
訓言 んげん admonitory speech; words of admonition
Noun 

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