exert

[ig-zurt]
verb (used with object)
1.
to put forth or into use, as power; exercise, as ability or influence; put into vigorous action: to exert every effort.
2.
to put (oneself) into strenuous, vigorous action or effort.

Origin:
1650–60; < Latin ex(s)ertus, past participle of exserere to thrust out, equivalent to ex- ex-1 + ser(ere) to bind together + -tus past participle suffix

exertive, adjective
nonexertive, adjective
superexert, verb (used with object)
unexerted, adjective
well-exerted, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source Link To exerting
Collins
World English Dictionary
exert (ɪɡˈzɜːt)
 
vb
1.  to use (influence, authority, etc) forcefully or effectively
2.  to apply (oneself) diligently; make a strenuous effort
 
[C17 (in the sense: push forth, emit): from Latin exserere to thrust out, from ex-1 + serere to bind together, entwine]
 
ex'ertion
 
n
 
ex'ertive
 
adj

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
Etymonline
Word Origin & History

exert
1640s, from L. exertus, pp. of exerere "thrust out, put forth," from ex- "out" + serere "attach, join" (see series). Related: Exerted; exerting. Exertion in the sense of "vigorous action" is from 1777.
Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source
Example sentences
These animals forage in the cooler temps of morning and afternoon to avoid
  exerting themselves in the debilitating midday heat.
What's more, self-talk might be a tool for exerting the will-or being willing.
Past studies have shown that exerting self-control may increase irritability
  and anger.
As a result, current-account imbalances are once again exerting a powerful
  influence over currencies.
Copyright © 2014 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature