From Wiktionary, the free dictionary
Back-formation from nequeō , itself related to the irregular verb eō .
queō (present infinitive quīre , perfect active quiī or quīvī , supine quitum ) ; irregular conjugation
to be able , can
Synonyms: polleo , possum , valeō , praevaleō , vigeō
Antonym: nequeō
166 BCE ,
Publius Terentius Afer ,
Andria 804–805 :
CRĪTŌ: Quid vōs? Quō pactō hic? Satin rēctē? MȲSĪS: Nōsne? “Sīc / ut quīmus ,” aiunt, “quandō ut volumus nōn licet.” CRITO: What about you all? How are things going here? Well enough? MYSIS: Us? “We do what we can, ” as they say, “since we can’t do as we wish.” (More literally: “since what we want is not possible.”)
indicative
singular
plural
first
second
third
first
second
third
active
present
queō
quīs
quit
quīmus
quītis
queunt
imperfect
quībam
quībās
quībat
quībāmus
quībātis
quībant
future
quībō
quībis
quībit
quībimus
quībitis
quībunt
perfect
quiī , quīvī
quīstī , quiistī , quīvistī
quiit , quīvit
quiimus , quīvimus
quīstis , quiistis , quīvistis
quiērunt , quiēre , quīvērunt , quīvēre
pluperfect
quieram , quīveram
quierās , quīverās
quierat , quīverat
quierāmus , quīverāmus
quierātis , quīverātis
quierant , quīverant
future perfect
quierō , quīverō
quieris , quīveris
quierit , quīverit
quierimus , quīverimus
quieritis , quīveritis
quierint , quīverint
passive
present
queor
quīris , quīre
quītur
quīmur
quīminī
queuntur
imperfect
quībar
quībāris , quībāre
quībātur
quībāmur
quībāminī
quībantur
future
quībor
quīberis , quībere
quībitur
quībimur
quībiminī
quībuntur
perfect
quitus + present active indicative of sum
pluperfect
quitus + imperfect active indicative of sum
future perfect
quitus + future active indicative of sum
subjunctive
singular
plural
first
second
third
first
second
third
active
present
queam
queās
queat
queāmus
queātis
queant
imperfect
quīrem
quīrēs
quīret
quīrēmus
quīrētis
quīrent
perfect
quierim , quīverim
quierīs , quīverīs
quierit , quīverit
quierīmus , quīverīmus
quierītis , quīverītis
quierint , quīverint
pluperfect
quīssem , quiissem , quīvissem
quīssēs , quiissēs , quīvissēs
quīsset , quiisset , quīvisset
quīssēmus , quiissēmus , quīvissēmus
quīssētis , quiissētis , quīvissētis
quīssent , quiissent , quīvissent
passive
present
quear
queāris , queāre
queātur
queāmur
queāminī
queantur
imperfect
quīrer
quīrēris , quīrēre
quīrētur
quīrēmur
quīrēminī
quīrentur
perfect
quitus + present active subjunctive of sum
pluperfect
quitus + imperfect active subjunctive of sum
imperative
singular
plural
first
second
third
first
second
third
active
present
—
quī
—
—
quīte
—
future
—
quītō
quītō
—
quītōte
queuntō
passive
present
—
quīre
—
—
quīminī
—
future
—
quītor
quītor
—
—
queuntor
quīre
quīrī
quiēns
—
quitūrum esse
quitum īrī
quitūrus
queundus
quīsse , quiisse , quīvisse
quitum esse
—
quitus
—
quitum fore
—
—
quitūrum fuisse
—
—
—
queundī
queundō
queundum
queundō
quitum
quitū
“queo ”, in Charlton T. Lewis and Charles Short (1879 ), A Latin Dictionary , Oxford: Clarendon Press
“queo ”, in Charlton T. Lewis (1891 ), An Elementary Latin Dictionary , New York: Harper & Brothers
“queo ”, in Gaffiot, Félix (1934 ), Dictionnaire illustré latin-français , Hachette.
(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium .)
queo • (跳 )
curved ; curled ; coiled ; twisted
( figurative ) wrinkled ; shriveled
( figurative , of a narrative) distorted ; manipulated ; embellished