alterutrare

alterutrare , to try alternately. b to alter. c1212 alterutrare vices A. Meaux Susanna 204.  b c1170 sint licet exuvie, facies, status alterutrata, / te tamen assidue mens, manus, os recolunt (R. Partes) Speculum XII 227 (cf. ib. 228: talos alterutrat sortis iniqua manus).