Fay

Webster's Dictionary of the English Language

·noun Faith; as, by my fay.

II. Fay ·noun A fairy; an Elf.

III. Fay ·vi To lie close together; to Fit; to Fadge;

— often with in, into, with, or together.

IV. Fay ·vt To Fit; to Join; to unite closely, as two pieces of wood, so as to make the surface fit together.