exaggerate (v.) Look up exaggerate at Dictionary.com
1530s, "to pile up, accumulate," from Latin exaggeratus, past participle of exaggerare "heighten, amplify, magnify," literally "to heap, pile, load, fill," from ex- "thoroughly" (see ex-) + aggerare "heap up, accumulate," figuratively "amplify, magnify," from agger (genitive aggeris) "heap," from aggerere "bring together, carry toward," from assimilated form of ad- "to, toward" (see ad-) + gerere "carry" (see gest). Sense of "overstate" first recorded in English 1560s. Related: Exaggerated; exaggerating.
exaggeration (n.) Look up exaggeration at Dictionary.com
1560s, from Latin exaggerationem (nominative exaggeratio) "elevation, exaltation" (figurative), noun of action from past participle stem of exaggerare "amplify, magnify," literally "heap up" (see exaggerate).
outre (adj.) Look up outre at Dictionary.com
"exaggerated, extravagant, eccentric," 1722, from French outré "exaggerated, excessive, extreme," past participle of outrer "to carry to excess, overdo, overstrain, exaggerate," from outre "beyond" (see outrage).
caricature (n.) Look up caricature at Dictionary.com
1748 (figurative), 1750 (literal), from French caricature (18c.), from Italian caricatura "satirical picture; an exaggeration," literally "an overloading," from caricare "to load; exaggerate," from Vulgar Latin carricare "to load a car" (see charge (v.)). The Italian form had been used in English from 1680s and was common 18c.
stretch (v.) Look up stretch at Dictionary.com
Old English streccan (transitive and intransitive) "to stretch, spread out, prostrate; reach, extend" (past tense strehte, past participle streht), from Proto-Germanic *strakjanan (source also of Danish strække, Swedish sträcka, Old Frisian strekka, Old High German strecchan, Middle Low German, Middle Dutch, Old High German, German strecken "to stretch, draw out"), perhaps a variant of the root of stark, or else from PIE root *strenk- "tight, narrow; pull tight, twist" (see string (n.)).

Meaning "to extend (the limbs or wings)" is from c. 1200; that of "to lay out for burial" is from early 13c. To stretch (one's) legs "take a walk" is from c. 1600. Meaning "to lengthen by force" first recorded late 14c.; figurative sense of "to enlarge beyond proper limits, exaggerate," is from 1550s. Stretch limo first attested 1973. Stretch marks is attested from 1960. Related: Stretched; stretching.
fish (n.) Look up fish at Dictionary.com
Old English fisc "fish," from Proto-Germanic *fiskaz (source also of Old Saxon, Old Frisian, Old High German fisc, Old Norse fiskr, Middle Dutch visc, Dutch vis, German Fisch, Gothic fisks), from PIE *peisk- "fish" (source also of Latin piscis, Irish iasc, and, via Latin, Italian pesce, French poisson, Spanish pez, Welsh pysgodyn, Breton pesk).

Popularly, since Old English, "any animal that lives entirely in the water," hence shellfish, starfish (an early 15c. manuscript has fishes bestiales for "water animals other than fishes"). The plural is fishes, but in a collective sense, or in reference to fish meat as food, the singular fish generally serves for a plural. In reference to the constellation Pisces from late 14c. Fish (n.) for "person" is from 1750 in the faintly dismissive sense; earlier it was used in reference to a person considered desirable to 'catch' (1722). Figurative sense of fish out of water first recorded 1610s. To drink like a fish is from 1744. Fish-story attested from 1819, from the tendency to exaggerate the size of the catch (or the one that got away).
Do not tell fish stories where the people know you; but particularly, don't tell them where they know the fish. [Mark Twain]
To have other fish to fry "other objects which invite or require attention" is from 1650s. Fish-eye as a type of lens is from 1961. Fish-and-chips is from 1876; fish-fingers from 1962. Fish-food is from 1936 as "food for (pet or hobby) fish."
pull (v.) Look up pull at Dictionary.com
c. 1300, "to move forcibly by pulling, to drag," from Old English pullian "to pluck off (wool), to draw out," of unknown origin, perhaps related to Low German pulen "remove the shell or husk," Frisian pûlje "to shell, husk," Middle Dutch polen "to peel, strip," Icelandic pula "work hard." Related: Pulled; pulling.

Early 14c. as "to pick, pull off, gather" (fruit, flowers, berries, leaves, petals, etc.); mid-14c. as "to uproot, pull up" (of teeth, weeds, etc.). Sense of "to draw (to oneself), attract" is from c. 1400; sense of "to pluck at with the fingers" is from c. 1400; meaning "tear to pieces" is mid-15c. By late 16c. it had replaced draw (v.) in these senses. Common in slang 19c.-20c.; Bartlett (1859) has to pull foot "walk fast; run;" pull it "to run." To pull up "check a course of action" is from 1808, figurative of the lifting of the reins in horse-riding.

To pull (someone's) chain in figurative sense is from 1974, perhaps on the notion of a captive animal; the expression was also used for "to contact" (someone), on the notion of the chain that operates a signaling mechanism. To pull (someone's) leg is from 1882, perhaps on notion of "playfully tripping" (compare pull the long bow "exaggerate," 1830, and pulling someone's leg also sometimes was described as a way to awaken a sleeping person in a railway compartment, ship's berth, etc.). Thornton's "American Glossary" (1912) has pull (n.) "a jest" (to have a pull at (someone)), which it identifies as "local" and illustrates with an example from the Massachusetts "Spy" of May 21, 1817, which identifies it as "a Georgian phrase." To pull (one's) punches is from 1920 in pugilism, from 1921 figuratively.

To pull in "arrive" (1892) and pull out "depart" (1868) are from the railroads. To pull (something) off "accomplish, succeed at" is originally in sporting, "to win the prize money" (1870). To pull (something) on (someone) is from 1916; to pull (something) out of one's ass is Army slang from 1970s. To pull rank is from 1919; to pull the rug from under (someone) figuratively is from 1946.