Denshi Jisho — Online Japanese dictionary

ヌル null
Noun, No-adjective 
塗 ぬり coating (esp. lacquering)
Noun 
塗布 とふ 1: application (of ointment);
2: coating
Common word, Noun, Suru verb 
塗る ぬる to paint; to plaster; to lacquer; to varnish; to spread; to smear
Common word, Godan verb with ru ending, Transitive verb 
塗油 とゆ anointing
Noun, Suru verb 
塗り ぬり coating (esp. lacquering)
Noun 
ヌルデ Japanese sumac (Rhus javanica)
Noun 
塗装 とそう coating; painting
Common word, Noun, Suru verb 
温い ぬるい 1: (Usually written using kana alone) lukewarm; tepid;
2: (Usually written using kana alone) lenient
Common word, Adjective 
塗工 とこう 1: coating; painting;
2: painter
Noun 
塗擦 とさつ rubbing an ointment into the skin
Noun, Suru verb 
塗炭 とたん misery; distress
Noun 
塗板 とばん blackboard
Noun 
塗抹 とまつ smear; daub; coating over
Noun, Suru verb 
緩い ぬるい (Usually written using kana alone) lenient
Adjective 
温む ぬるむ to become lukewarm; to become tepid
Godan verb with mu ending, Intransitive verb 
塗す まぶす to cover (smear, sprinkle) (with)
Godan verb with su ending, Transitive verb, Usually written using kana alone 
塗れ まぶれ covered with; stained; smeared
Out-dated or obsolete kana, Noun suffix 
塗れ まみれ covered with; stained; smeared
Noun suffix 
塗り絵 ぬりえ picture for coloring in (colouring)
Noun 
微温い ぬるい 1: (Usually written using kana alone) lukewarm; tepid;
2: (Usually written using kana alone) lenient
Adjective 
ヌル値 ヌルち null value
Noun, Computer terminology 
白膠木 ぬるで Japanese sumac (Rhus javanica)
Noun 
微温湯 ぬるゆ tepid water; lukewarm water
Noun 
ＮＵＬＬＰＯ ぬるぽ null pointer exception (in the Java programming language)
Noun, Usually written using kana alone, Slang 
ＮＵＬＬＰＯ ヌルポ null pointer exception (in the Java programming language)
Noun, Usually written using kana alone, Slang 
ぬるぬる slimy; slippery
Common word, Na-adjective, Adverb, Noun, Suru verb, Onomatopoeic or mimetic word 

Found 80 words. Page one, two, three

You can also

Look up kanji details for 塗 ぬる.

Try a Yahoo Jisho search for 塗 ぬる .
Try a Goo Jisho search for 塗 ぬる .
Try a Google search for 塗 ぬる .