List of Greek and Latin roots in English/Q
# List of Greek and Latin roots in English/Q

* A
* B
* C
* D
* E
* F
* G
* H
* I
* J
* K
* L
* M
* N
* O
* P
* Q
* R
* S
* T
* U
* V
* X
* Z

## Q

| Root | Meaning in English | Origin language | Etymology (root origin) | English examples |
| - | - | - | - | - |
| quadr- | four | Latin | quattuor | quadrangle, quadrennial, quadriceps, quadrifarious, quadrifid, quadrifolium, quadrifrons, quadrilateral, quadrilingual, quadriliteral, quadrillion, quadrimester, quadrinational, quadrinodal, quadrinomial, quadrinominal, quadripara, quadrireme, quadrisection, quadrivalent, quadrivium, quadruped, quadruple, quadruplet, quadruplex, quadruplicate, quatrain, quatre, quatrefoil |
| quadragen- | forty each | Latin | quadrageni | quadragenarian, quadragenary |
| quadragesim- | fortieth | Latin | quadragesimus | Quadragesima, quadragesimal |
| quart- | fourth | Latin | quartus | inquartation, interquartile, quadroon, quart, quartal, quartan, quartary, quarte, quarter, quartermaster, quartet, quartic, quartile, quartine, quarto, semiquartile |
| quasi- | as if, almost | Latin | quasi | quasar, quasiparticle |
| quatern- | four each | Latin | quaternī | biquaternion, quatern, quaternary, quaternate, quaternion, quaternity, quire |
| quati-, -cuti-, quass-, -cuss- | shake | Latin | quatere | cassate, cassation, concussion, concussive, conquassate, decussation, discuss, discussion, discussive, discutient, excuss, excussio, excussion, fracas, percuss, percussion, percussive, percussor, quash, quassation, recussion, repercussion, rescue, squash, squassation, subconcussive, succuss, succussation, succussion, succussive |
| quer-, -quir-, quesit-, -quisit- | search, seek | Latin | quaerere, quaesītus | acquest, acquire, acquiree, acquirement, acquisite, acquisition, acquisitive, acquisitory, conquer, conquest, corequisite, disquisition, exquire, exquisite, inquest, inquire, inquiry, inquisition, inquisitive, inquisitor, inquisitorial, inquisitory, perquisite, perquisition, prerequisite, quaere, quaestor, query, quest, question, questionable, questionary, questionnaire, questor, reconquer, reconquest, request, require, requirement, requisite, requisition, requisitive, requisitor, requisitory |
| qui- | rest | Latin | quies, quiētus | acquiesce, acquiescence, acquiescent, acquit, acquittal, acquittance, inquietude, quiescence, quiescent, quiet, quietude, quietus, quit, requiem, requiescat |
| quin- | five each | Latin | quini | biquinary, quinarius, quinary, quinate |
| quindecim- | fifteenth | Latin | quindecimus | quindecimal |
| quinden- | fifteen each | Latin | quindeni | quindenary |
| quinque- | five | Latin | quinque | cinquain, cinque, quinquefoil, quinquennial, quinquennium, quinquepartite, quinquevalent |
| quint- | fifth | Latin | quintus | biquintile, quint, quinta, quintal, quintan, quintant, quintary, quinte, quintessence, quintessential, quintic, quintile, quintipara, quintus, semiquintile |
| quot- | how many, how great | Latin | quotiens | quota, quotient, subquotient |
