From Japanese-English FreeDict Dictionary ver. 0.1:
妾 /(en)tʃˈaɪniːz(ja)lˈe̞tə/, 私 /(en)tʃˈaɪniːz(ja)lˈe̞tə/, わらわ /wäɽˈäwä/
(pronoun)
(nouns which may take the genitive case particle `no')
Note: archaism
Note: humble (kenjougo) language
Note: female term or languageI, me
From Japanese-English FreeDict Dictionary ver. 0.1:
[news2] [nf47] 妾 /(en)tʃˈaɪniːz(ja)lˈe̞tə/, 目掛け /(en)tʃˈaɪniːz(ja)lˈe̞tə (en)tʃˈaɪniːz(ja)lˈe̞tə kˈe̞/, 目掛 /(en)tʃˈaɪniːz(ja)lˈe̞tə (en)tʃˈaɪniːz(ja)lˈe̞tə/, 側女 /(en)tʃˈaɪniːz(ja)lˈe̞tə (en)tʃˈaɪniːz(ja)lˈe̞tə/, 側妻 /(en)tʃˈaɪniːz(ja)lˈe̞tə (en)tʃˈaɪniːz(ja)lˈe̞tə/, (妾) (目掛け) (目掛) [news2] [nf47] めかけ /me̞kˈäke̞/, (妾) (側女) (側妻) そばめ /so̞bˈäme̞/, (妾) (out-dated or obsolete kana usage) おんなめ /o̞nnˈäme̞/
(noun (common) (futsuumeishi))
mistress, kept woman, concubine