beggarly adj.

"one who asks alms," especially as a way of life, c. 1200, from Old French begart, "a member of the Beghards," a mendicant order of lay brothers in the Low Countries, from Middle Dutch beggaert "mendicant," a word of uncertain origin, with pejorative suffix (see -ard). The common noun is perhaps from the proper name; compare Beguine. Early folk etymology connected the English word with bag, but this is now dismissed (see OED).

From mid-14c. as "one who is indigent" (whether begging or not). From c. 1300 as "mean or low person;" as a familiar term for "a fellow, man" by 1833. The form with -ar is attested from 14c., but begger was more usual 15c.-17c. The feminine form beggestere is attested as a surname from c. 1300. Beggar's velvet was an old name for "dust bunnies."

suffix forming adjectives from nouns and meaning "having qualities of, of the form or nature of" (manly, lordly), "appropriate to, fitting, suited to" (bodily, earthly, daily); irregularly descended from Old English -lic, from Proto-Germanic *-liko- (Old Frisian -lik, Dutch -lijk, Old High German -lih, German -lich, Old Norse -ligr), related to *likom- "appearance, form" (Old English lich "corpse, body;" see lich, which is a cognate; see also like (adj.), with which it is identical).

common adverbial suffix, forming from adjectives adverbs signifying "in a manner denoted by" the adjective, Middle English, from Old English -lice, from Proto-Germanic *-liko- (cognates: Old Frisian -like, Old Saxon -liko, Dutch -lijk, Old High German -licho, German -lich, Old Norse -liga, Gothic -leiko); see -ly (1). Cognate with lich, and identical with like (adj.).

Weekley notes as "curious" that Germanic uses a word essentially meaning "body" for the adverbial formation, while Romanic uses one meaning "mind" (as in French constamment from Latin constanti mente). The modern English form emerged in late Middle English, probably from influence of Old Norse -liga.