Wiktionary
vb. (en-archaic third-person singular of: show)
Usage examples of "showeth".
Penelli--gouty so that he can scarce move--hath a visit from our great mathematician Ghetaldo, who findeth with our magnificent patron of letters a friar to whom Penelli showeth such honor--limping to the door with him, as if he were a prince--that Ghetaldo, wrathful at this foolish waste over a friar, asketh his name with scorn.
As the sun casteth shade, night showeth star, We, measuring what we were by what we are, Behold the depth to which we are undone.
Kadza, which tormenteth like the tongue of a woman, is small as her pretensions to virtue, and which showeth how the chapters of her history should be read by the holy ones, even in its manner of movement?
By that again I wist that it was Sir Launcelot, for ever he forbeareth me in every place, and showeth me great kindness.