Wiktionary
armeth
vb. (context archaic English) Third-person singular present simple form of '''arm'''
Usage examples of "armeth".
Greety was the prees that swarmeth to and fro To gauren on this hors, that stondeth so.
Cecile cam whan it was woxen nyght, With preestes that hem cristned alle yfeere, And afterward, whan day was woxen light, Cecile hem seyde, with a ful stedefast cheere, "Now Cristes owene knyghtes, leeve and deere, Cast alle awey the werkes of derkness And armeth yow in armure of brightnesse.