mid-15c., from M.Fr. furniss-, prp. stem of furnir "furnish, accomplish," from O.Fr., from V.L. *fornire, alteration of *fromire, from W.Gmc. *frumjan "forward movement, advancement" (cf. O.H.G. frumjan "to do, execute, provide"), from P.Gmc. *fram- "forwards" (see
from). Related: