endoss
To write on the back of (a document); to endorse.
obsolete, transitive
To inscribe; to depict on any surface.
obsolete, transitive
he […] Gave me a shield, in which he did endosse / His deare Redeemers badge upon the bosse […]
Where it comes from
From Middle English [Term?], from Old French endosser. Doublet of endorse.
Adapted from the Wiktionary entry endoss (CC BY-SA 4.0).