ágyastárs betyder på engelska

concubine [concubines]▼◼◼◼noun
[UK: ˈkɒŋ.kjʊ.baɪn] [US: ˈkɑːn.kjə.ˌbaɪn]

bedfellow▼◼◼◻noun
[UK: ˈbed.ˌfe.ləʊ] [US: ˈbed.ˌfelo.ʊ]

bedmate▼noun
[UK: bed meɪt] [US: ˈbed ˈmeɪt]