σύγγαμβροι
English (LSJ)
οἱ,
A the husbands of two sisters, Poll.3.32, etc.: sg., brother-in-law, PCair.Zen.475.11 (iii B.C.), MAMA3.493 (Corycus); = congener, Gloss.
οἱ,
A the husbands of two sisters, Poll.3.32, etc.: sg., brother-in-law, PCair.Zen.475.11 (iii B.C.), MAMA3.493 (Corycus); = congener, Gloss.