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Words related to *plak-

apoplexy (n.)

"sudden fit of paralysis and dizziness," late 14c., from Old French apoplexie or directly from Late Latin apoplexia, from Greek apoplexia, from apoplektos "disabled by a stroke, struck dumb," verbal adjective from apoplēssein "to strike down and incapacitate," from apo "off" (see apo-), in this case perhaps an intensive prefix, + plēssein "to hit" (from PIE root *plak- (2) "to strike;" source also of plague, which also has a root sense of "stricken"). The Latin translation, sideratio, means "disease caused by a constellation."

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cataplexy (n.)

"sudden nervous shock and paralysis, the state of an animal when it is feigning death," 1880, from German Kataplexie(1878), from Greek kataplexis "stupefaction, amazement, consternation," from kataplēssein "to strike down" (with fear, etc.), from kata "down" (see cata-) + plēssein "to strike, hit" (from PIE root *plak- (2) "to strike"). The German word was coined by William Thierry Preyer (1841-1897), English-born German physiologist, in "Die Kataplexie und der thierische Hypnotismus" (Jena). Related: Cataplectic.

complain (v.)

late 14c., compleinen, "lament, bewail, grieve," also "find fault, express dissatisfaction, criticize," also "make a formal accusation or charge to an authority," from stem of Old French complaindre "to lament" (12c.), from Vulgar Latin *complangere, originally "to beat the breast," from Latin com-, here perhaps an intensive prefix (see com-), + plangere "to strike, beat the breast" (from PIE root *plak- (2) "to strike").

The sense evolution is from "expression of suffering" to "grievance; blame." The transitive sense of "lament" died out 17c. Also from late 14c. as "utter expressions of grief or pain," hence, chiefly poetically "emit a mournful sound" (1690s). Related: Complained; complaining.

fling (v.)

c. 1300, "to dash, run, rush," probably from or related to Old Norse flengja "to flog," which is of uncertain origin, perhaps from Proto-Germanic *flang- (source also of Old Swedish flenga "strike," Danish flænge "slash, gash"), from a nasalized variant of PIE root *plak- (2) "to strike." Meaning "to throw, cast, hurl" is from mid-14c. An obsolete word for "streetwalker, harlot" was fling-stink (1670s). Related: Flung; flinging, but in Middle English with past tense flang, past participle flungen.

paraplegia (n.)

"paralysis of the lower half of the body," 1650s, Latinized form of (Ionic) Greek paraplēgia "paralysis of one side of the body," from paraplēssein "strike at the side," paraplēssesthai "be stricken on one side," from para- "beside" (see para- (1)) + plēssein "to strike" (from PIE root *plak- (2) "to strike").

plaint (n.)

c. 1200, pleinte, "lamentation, mourning, audible expression of sorrow," from Old French plainte "lament, lamentation" (12c.), from Latin planctus "lamentation, wailing, beating of the breast," from past-participle stem of plangere "to lament; to strike (the breast, in grief or mourning)," from PIE root *plak- (2) "to strike." The connecting notion in Latin probably is beating one's breast in grief. Meaning "complaint, murmuring, grumbling" is from late 14c. Sense of "lawsuit, legal complaint, statement of grievances made to a court for the purpose of asking redress" is from late 14c.

plangent (adj.)

"beating with a loud sound," 1822, from Latin plangentem (nominative plangens), present participle of plangere "to strike, beat" (from PIE root *plak- (2) "to strike"). Related: Plangently; plangency.

plankton (n.)

"organism that lives in a large body of water and is unable to swim against the current," 1891, from German Plankton (1887), coined by German physiologist Viktor Hensen (1835-1924) from Greek plankton, neuter of planktos "wandering, drifting," verbal adjective from plazesthai "to wander, drift," from plazein "to drive astray," from PIE root *plak- (2) "to strike." Related: Planktonic.

planxty (n.)

in Irish music, "harp tune of a sportive and animated character" [OED], 1790, of unknown origin, evidently not a native Irish word. According to OED, some suggest ultimate derivation from Latin plangere "to strike, beat" (from PIE root *plak- (2) "to strike"). See also Katrin Thier, "Of Picts and Penguins -- Celtic Languages in the New Edition of the OED," in "The Celtic Languages in Contact," 2007.

plague (n.)

late 14c., plage, "affliction, calamity, evil, scourge, severe trouble or vexation;" early 15c., "malignant disease," from Old French plage (14c., Modern French plaie), from Late Latin plaga "affliction; slaughter, destruction," used in Vulgate for "pestilence," from Latin plaga "stroke, wound," probably from root of plangere "to strike, lament (by beating the breast)," from or cognate with Greek (Doric) plaga "blow" (from PIE root *plak- (2) "to strike").

Sometimes in Middle English also "a strike, a blow" (late 14c.). The Latin word also is the source of Old Irish plag (genitive plaige) "plague, pestilence," German Plage, Dutch plaage. Meaning "epidemic that causes many deaths" is from 1540s; specifically in reference to bubonic plague from c. 1600. Modern spelling follows French, which had plague from 15c. Weakened sense of "anything annoying" is from c. 1600.