Suppletive \Sup"ple*tive\, Suppletory \Sup"ple*to*ry\, a. [Cf.
F. suppl['e]tif, LL. suppletivus, from L. supplere,
suppletum, to fill up. See {Supply}.]
Supplying deficiencies; supplementary; as, a suppletory oath.
Suppletory \Sup"ple*to*ry\, n.; pl. {Suppletories}.
That which is to supply what is wanted.
Invent suppletories to excuse an evil man. --Jer.
Taylor.