仏 (ふつ) (Futsu, “France”) + 語 (ご) (-go, “language”).
仏語 (hiragana ふつご, rōmaji Futsugo)
仏 (ぶつ) (Butsu, “Buddha”) + 語 (ご) (-go, “words, speech”).
仏語 (shinjitai kanji, kyūjitai kanji 佛語, hiragana ぶつご, rōmaji butsugo)