dubʎo•r
{noun} {Russian loan} [Generate paradigm] 1. backup, reserve, standby replacement
♦ kosmona•βtən dubʎo•rʒo {noun} backup cosmonaut
2. understudy
♦ t͡ɕerla•nəʃe aktʲo•rəm dubʎo•r almaʃte•n {noun} an understudy stood in for the sick actor