Denshi Jisho — Online Japanese dictionary

すん sun (approx. 3.03 cm)
Noun 
すんか moment's leisure; free minute
Common word, Noun 
すんし small present; small token of appreciation
Noun 
すんじ moment; very short time
Noun 
すんど an inch of land
Noun 
ずんど cylindrical container (pot, vase, etc.); being stumpy; having no waist; sleeveless
Na-adjective, Noun, No-adjective 
すんぜん on the verge; on the brink; just in front of; just before
Common word, Noun, Suffix 
すんだん cut (tear) to pieces
Common word, Noun, Suru verb 
すんぽう measurement; size; extent; dimension
Common word, Noun 
すんげき short play; skit
Noun 
すんげき 1: spare time; spare moment;
2: small opening; small crack
Noun 
すんげん pithy or short and witty remark; wisecrack
Noun 
すんこく moment
Noun 
すんごう a bit; very little
Noun 
すんてつ 1: short blade; small weapon;
2: epigram; pithy saying
Noun 
すんぶん tiny bit
Adverbial noun, Temporal noun 
ずたずた to pieces; into shreds
Adverb, Na-adjective, Usually written using kana alone 
ずたずた to pieces; into shreds
Adverb, Na-adjective, Usually written using kana alone 
ずだずだ to pieces; into shreds
Adverb, Na-adjective, Usually written using kana alone 
ずだずだ to pieces; into shreds
Adverb, Na-adjective, Usually written using kana alone 
ずんどう cylindrical container (pot, vase, etc.); being stumpy; having no waist; sleeveless
Na-adjective, Noun, No-adjective 
止め すんどめ stopping just before
Noun 
すんしゃく small loan
Noun, Suru verb 
すんびょう thumbnail (brief) sketch
Noun 
すんびょう a moment
Noun 

Found 38 words. Page one, two

You can also

Look up kanji details for 寸.

Try a Yahoo Jisho search for 寸 .
Try a Goo Jisho search for 寸 .
Try a Google search for 寸 .