Denshi Jisho — Online Japanese dictionary

ぎまい sister-in-law (younger); stepsister
Common word, Noun 
しまい sisters
Common word, Noun 
いとこ cousin (female)
Noun, Usually written using kana alone 
ぐまい younger sister
Noun, Humble (kenjougo) language 
わぎも my wife
Noun 
従姉 いとこ cousin (female)
Noun, Usually written using kana alone 
再従兄 はとこ second cousin
Irregular kanji usage, Noun 
再従姉 はとこ second cousin
Noun 
いもうと younger sister
Common word, Noun, Humble (kenjougo) language 
ていまい younger brother and sister
Common word, Noun 
いもうと sister-in-law (younger); stepsister
Irregular kana usage, Noun 
けいまい older brother and younger sister
Noun 
じつまい one's younger sister
Noun 
ぼうまい one's deceased younger sister
Noun 
ままいも step-sister (younger); stepsister
Noun, Archaism 
ままいも step-sister (younger); stepsister
Noun, Archaism 
れいまい your younger sister
Noun 
きょうだい older brother and younger sister
Irregular kana usage, Noun 
きょうだい sisters
Irregular kana usage, Noun 
しょうまい little sister; younger sister
Pronoun 
しょうまい little sister; younger sister
Pronoun 
じゅうまい cousin (female)
Noun, Usually written using kana alone 
二従兄 ふたいとこ second cousin
Noun 
二従姉 ふたいとこ second cousin
Noun 
再従兄 ふたいとこ second cousin
Irregular kanji usage, Noun 
再従姉 ふたいとこ second cousin
Noun 
再従兄 またいとこ second cousin
Irregular kanji usage, Noun 
再従姉 またいとこ second cousin
Noun 
又従兄 またいとこ second cousin
Noun 
又従姉 またいとこ second cousin
Noun 
従姉 じゅうしまい cousin (female)
Noun, Usually written using kana alone 
十姉 じゅうしまつ Bengalese finch; society finch (Lonchura striata var. domestica)
Noun, Usually written using kana alone 
乳姉 ちきょうだい foster brother or sister
Noun 
兄弟姉 きょうだいしまい brothers and sisters; siblings
Noun 
再従姉 さいじゅうけいてい second cousin
Noun 

Found 35 words.

You can also

Look up kanji details for *妹.

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