mendicant (adj.)

early 13c., amenden, "to free from faults, rectify," from Old French amender "correct, set right, make better, improve" (12c.), from Latin emendare "to correct, free from fault," from ex "out" (see ex-) + menda, mendum "fault, physical blemish; error," from PIE *mend- "physical defect, fault" (source also of Sanskrit minda "physical blemish," Old Irish mennar "stain, blemish," Welsh mann "sign, mark;" Hittite mant- "something harming").

The spelling with a- is unusual but early and also is found in Provençal and Italian. In English, the word has been supplanted in senses of "repair; cure" by its shortened offspring mend (v.). The meaning "to add to legislation" (ostensibly to correct or improve it) is recorded from 1777. Related: Amended; amending.

"to wander about aimlessly," 1746, earlier "to mumble, grumble" (1620s), both senses perhaps (with a notion of "to speak with a beggar's whine or grumble") from frequentative of maund "to beg" (1560s), which is possibly from French mendier "to beg," from Latin mendicare "to beg, ask alms" (see mendicant).

"Though the etymology of maunder is uncertain, it is clear that it is not a corruption of meander" [Fowler], but the two words seem to have influenced each other. Meaning "to wander in talking like one drunken or foolish" is by 1831. Fowler writes that maunder is "best confined to speech, & suggests futility rather than digression ... & failure to reach an end rather than loitering on the way to it." Related: Maundered; maundering.