Purse
late Old English, alteration of late Latin bursa ‘purse’, from Greek bursa ‘hide, leather’. The current verb sense (from the notion of drawing purse strings) dates from the early 17th century.
wiktionary
From Middle English purse, from Old English purs(“purse”), partly from pusa(“wallet, bag, scrip”) and partly from burse(“pouch, bag”).
Old English pusa comes from Proto-Germanic *pusô(“bag, sack, scrip”), from Proto-Indo-European *būs-(“to swell, stuff”), and is cognate with Old High German pfoso(“pouch, purse”), Low German pūse(“purse, bag”), Old Norse posi(“purse, bag”), Danish pose(“purse, bag”). Old English burse comes from Medieval Latin bursa(“leather bag”) (compare English bursar), from Ancient Greek βύρσα(búrsa, “hide, wine-skin”).
Compare also Old French borse (French bourse), Old Saxon bursa(“bag”), Old High German burissa(“wallet”).
etymonline
purse (n.)
Middle English purs, purse, from Old English pursa "little bag or pouch made of leather," especially for carrying money, from Medieval Latin bursa "leather purse" (source also of Old French borse, 12c., Modern French bourse; compare bourse), from Late Latin bursa, variant of byrsa "hide," from Greek byrsa "hide, leather." Change of b- to p- perhaps is by influence of Old English pusa, Old Norse posi "bag."
From c. 1300 as "the royal treasury;" figurative sense of "money, means, resources, funds" is from mid-14c. Meaning "sum of money collected as a prize in a race, etc.," is from 1640s. Meaning "woman's handbag" is attested by 1879. Also in Middle English "scrotum" (c. 1300).
Purse-strings, figurative for "control of money," is by early 15c. Purse-snatcher first attested 1902 (earlier purse-picker, 1540s; purse-cutter, mid-15c.; pursekerver, late 14c.). The notion of "drawn together by a thong" also is behind purse-net "bag-shaped net with a draw string," used in hunting and fishing (c. 1400). Purse-proud (1680s) was an old term for "proud of one's wealth."
purse (v.)
c. 1300, pursen, "put (money) in a purse;" c. 1600 as "draw together and wrinkle" (as the strings of a money bag), from purse (n.). For sense, compare pucker (v.), probably from poke "bag, sack." Related: Pursed; pursing.
