JMP 26.1.R(4) :והודה מנצור חתנא דנן דאשתותף ואתמרק כל מ[ה] שכתוב ומפרש לעילא‏ : PN this groom has affirmed that he agreed and has been fully paid all that is explicitly written above
See the entire entry for šwtp vb. to make a partner