begorra

be·gor·ra

B0162100 (bĭ-gôr′ə, -gŏr′ə)interj. Irish Used as a mild oath.
[Alteration of by God.]

begorra

(bɪˈɡɒrə) interjan emphatic exclamation, regarded as a characteristic utterance of Irish people[C19: euphemistic alteration of by God!]

be•gor•ra

(bɪˈgɔr ə, -ˈgɒr ə, bi-)

interj. Irish Eng. (used as a euphemism for by God): It's a fine day, begorra. [1830–40]