Etymologically
← History of cooperio

cooperio Latin · revision 6549

16 Oct 2026, 10:56 by bogdan “New Latin entry (sources: de Vaan, OLD, Lewis & Short, TLL...)” current version

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+ {{infobox|confidence=established|formation=derivation|attested=Plautus|origins=la operiō}}
+
+ ==Pronunciation==
+ * IPA (Classical): [ko.ɔˈpɛ.ri.oː]^(Wiktionary)
+ * IPA (Ecclesiastical): [ko.oˈpɛː.ri.o]^(Wiktionary)
+
+ ==Forms==
+ '''cooperiō''' (present infinitive cooperīre, perfect active cooperuī, supine coopertum); fourth conjugation^(Wiktionary)
+
+ ==Etymology==
+ It is from [[con-]] and [[operiō]] “to cover”.^(OLD 2012)^(Wiktionary)^(Etymonline) A contracted form ⟨coperiō⟩ occurs in Cato, Lucretius and others.^(OLD 2012)^(Lewis & Short 1879)
+
+ ==Earliest recorded meaning==
+ The OLD's first citations are from Plautus, of covering completely.^(OLD 2012) Köbler dates Plautus c. 250–184 BC.^(Köbler 2010)
+
+ ==Semantic evolution==
+ It meant to cover completely, cover up, and ''lapidibus cooperīre'' meant to stone, as in Cicero.^(OLD 2012)^(Gaffiot 2016) Livy's soldier is ''coopertus tēlīs'' “overwhelmed by missiles”.^(Gaffiot 2016) In the perfect participle with an ablative it meant overwhelmed, buried, steeped in crime or misfortune, as in Cicero.^(OLD 2012) Lewis and Short note it is most frequent in the perfect participle.^(Lewis & Short 1879)
+
+ It survives in French ''couvrir'', Italian ''coprire'', Spanish ''cubrir'' and Romanian ''acoperi''.^(Wiktionary) Through Late Latin ''coperīre'' and Old French ''covrir'' it is the source of [[en|cover]] in the mid-12th century, and Medieval Latin ''discooperīre'' “to uncover” gave [[en|discover]] about 1300.^(Etymonline)
+
+ ==Timeline==
+ * c. 250–184 BC – Plautus uses it of covering.^(OLD 2012)^(Köbler 2010)
+ * 81–43 BC – Cicero uses it of stoning and of being steeped in crime.^(OLD 2012)^(Köbler 2010)
+ * 59 BC–17 AD – Livy uses it of a man overwhelmed by missiles.^(Gaffiot 2016)^(Köbler 2010)
+ * mid-12th century – English ''cover'' is recorded.^(Etymonline)
+
+ ==Meanings==
+ ===Verb===
+ # To [[m|en|cover]] completely, cover up, ''lapidibus cooperīre'', to stone.^(OLD 2012)
+ # ''(participle)'' Overwhelmed, steeped (in crime, misfortune).^(OLD 2012)
+
+ ==Word family==
+ * [[cooperculum]]
+ * [[cooperīmentum]]
+ * [[coopertōrium]]
+ * [[discooperiō]]
+ * [[percooperio]]
+
+ ==Related words==
+ * [[operiō]]
+ * [[en|cover]]
+ * [[en|discover]]
+
+ ==References==
+ {{reflist}}