From Japanese-English FreeDict Dictionary ver. 0.1:
[news1] [nf14] 我 /(en)tʃˈaɪniːz(ja)lˈe̞tə/, 吾 /(en)tʃˈaɪniːz(ja)lˈe̞tə/, (irregular okurigana usage) 吾れ /ɽˈe̞/, (irregular okurigana usage) 我れ /ɽˈe̞/, [news1] [nf14] われ /wˈäɽe̞/, (我) (吾) わ /wˈä/, (out-dated or obsolete kana usage) あれ /ˈäɽe̞/, (我) (吾) (out-dated or obsolete kana usage) あ /ˈä/, (我) (吾) (out-dated or obsolete kana usage) わぬ /wˈänɯᵝ/, (我) (out-dated or obsolete kana usage) わろ /wˈäɽo̞/
1. (pronoun)
(nouns which may take the genitive case particle `no')
I, me
2. (われ)
(わ)
oneself
3. (われ)
(わ)
Note: archaismyou
4. (わ)
(prefix)
Note: archaism (also 和)
prefix indicating familiarity or contempt