"one who plays the pipes," Old English pipere, agent noun from pipe (v.). By late 14c. also "a bag-piper." As a kind of fish, from c. 1600. Figurative expression pay the piper is recorded from 1680s.
Old English hwistlere "piper," literally "whistler," agent noun from hwistlian (see whistle (v.)).
type of bagpipe music consisting of a series of variations on a theme, 1719, from Gaelic piobaireachd, literally "piper's art," from piobair "a piper" (from piob "pipe," an English loan word; see pipe (n.1)) + -achd, suffix denoting function.
condiment made from types of dried, ground sweet red peppers, 1839, from Hungarian paprika, a diminutive from Serbo-Croatian papar "pepper," from Latin piper or Modern Greek piperi (see pepper (n.)). A condiment made from a New World plant, introduced into Eastern Europe by the Turks; known in Hungary by 1569.
plant or herb of the primrose family, c. 1400, from Old French pimprenelle, earlier piprenelle (12c.) and directly from Medieval Latin pipinella name of a medicinal plant. This is perhaps from *piperinus "pepper-like" (so called because its fruits resemble peppercorns), a derivative of Latin piper "pepper" (see pepper (n.)); or else it is a corruption of bipinnella, from bipennis "two-winged;" thus etymologically "the two-winged little plant." The Scarlet Pimpernel was the code name of the hero in an adventure novel of that name, set in France during the Terror, written by Baroness Orczy and published in 1905.
"parti-colored, variegated with spots of different colors," late 14c. (early 14c. in surnames), as if it were the past participle of a verb form of the Middle English noun pie "magpie" (see pie (n.2)), in reference to the bird's black and white plumage. Earliest use is in reference to the pyed freres, an order of friars who wore black and white. Also in pied piper (1845, in Browning's poem based on the German legend; used allusively by 1939).
"dried berries of the pepper plant," Middle English peper, from Old English pipor, from an early West Germanic borrowing of Latin piper "pepper," from Greek piperi, probably (via Persian) from Middle Indic pippari, from Sanskrit pippali "long pepper." The Latin word is the source of German Pfeffer, Italian pepe, French poivre, Old Church Slavonic pipru, Lithuanian pipiras, Old Irish piobhar, Welsh pybyr, etc.
Application to fruits of the Capsicum family (unrelated, originally native of tropical America) is from 16c. To have pepper in the nose in Middle English was "to be supercilious or unapproachable."