Denshi Jisho — Online Japanese dictionary

1: small; narrow;
2: familiar prefix;
3: slightly; a bit
Prefix 
1: small; little; slight;
2: slightly less than; just about;
3: somewhat; somehow;
4: minor (sometimes derogatory); petty
Prefix 
ささ small; little
Prefix 
さざ small; little
Prefix 
ぐゎー small; little; dear (figurative sense)
Suffix, Ryukyu dialect 
しょう 1: smallness; small item;
2: short month (i.e. having fewer than 31 days);
3: (Abbreviation) elementary school;
4: younger or inferior (of two items or people with the same name);
5: (Archaism) unit of field area (approx. 400 sq m)
Noun, Noun prefix 
いささ small; little
Prefix, Usually written using kana alone, Archaism 
いさら small; little
Prefix, Usually written using kana alone, Archaism 
びしょう microscopic
Common word, Na-adjective, Noun, No-adjective 
かしょう too small
Na-adjective, Noun, No-adjective 
ひしょう petty; trifling
Na-adjective, Noun 
お寝 おねしょ bed-wetting
Noun, Suru verb, Usually written using kana alone, Female term or language, Children''s langauge 
御寝 おねしょ bed-wetting
Noun, Suru verb, Usually written using kana alone, Female term or language, Children''s langauge 
莫大 めりやす knitting (spa: medias, por: meias); hosiery; knitted goods
Noun 
さいしょう smallest; least
Common word, Noun, No-adjective 
だいしょう 1: sizes (various); large and small;
2: daisho (matched pair of long and short swords);
3: large and small drums;
4: long months and short months
Common word, Noun, No-adjective 
ぐんしょう trifling; minor; petty
Noun 
ごくしょう minimum; miniscule
Na-adjective, Noun, No-adjective 
さいしょう minute; minuscule
Noun, Na-adjective 
たんしょう short and small
Na-adjective, Noun 
どうしょう the above-mentioned elementary school
Noun 
ひんしょう petty; trivial; trifling; paltry; meager; meagre
Na-adjective, Noun 
ぼんしょう small and of mediocre talent
Na-adjective, Noun 
わいしょう diminutive; pygmy; pigmy; stunted
Na-adjective, Noun 
わい わいしょう diminutive; pygmy; pigmy; stunted
Na-adjective, Noun 

Found 39 words. Page one, two

You can also

Look up kanji details for *小.

Try a Yahoo Jisho search for *小 .
Try a Goo Jisho search for *小 .
Try a Google search for *小 .