deficio Latin · revision 8054
16 Oct 2026, 15:15 by bogdan “New Latin entry (sources: de Vaan, OLD, Lewis & Short, TLL...)” current version
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+ {{infobox|confidence=established|formation=derivation|attested=Cato|origins=la faciō}}
+
+ ==Pronunciation==
+ * IPA (Classical): [deːˈfɪ.ki.oː]^(Wiktionary)
+ * IPA (Ecclesiastical): [deˈfiː.t͡ʃi.o]^(Wiktionary)
+
+ ==Forms==
+ '''dēficiō''' (present infinitive dēficere, perfect active dēfēcī, supine dēfectum); third (-iō variant) conjugation^(Wiktionary)
+ An old formula in Livy has the perfect subjunctive ''dēfexit''; the passive is supplied partly by ''dēfīō''.^(OLD 2012)^(Lewis & Short 1879)
+
+ ==Etymology==
+ It is from [[dē-]] “away” and [[faciō]] “to do, make”.^(OLD 2012)^(Wiktionary)^(Etymonline)
+
+ ==Earliest recorded meaning==
+ The OLD's earliest citation is from Cato, of revolting.^(OLD 2012) Köbler dates Cato 234–149 BC.^(Köbler 2010)
+
+ ==Semantic evolution==
+ In Cato it meant to fall away, revolt, and Caesar has ''ab aliquō dēficere'' “to desert someone”.^(OLD 2012)^(Gaffiot 2016) In Lucilius it meant to be lacking, run short, and in Horace of a supply to give out.^(OLD 2012) In Cicero things fail someone, and in the passive someone is left without something.^(OLD 2012) In Virgil it meant to lose strength, and of winds to drop; in Ovid to die and to fade out; in Terence to falter at a task.^(OLD 2012)
+
+ In Ecclesiastical Latin it meant to fail, faint, be wanting, pine for, vanish.^(Stelten 1995) Its participle ''dēficiēns'' gave [[en|deficient]] in the 1580s, and its noun ''dēfectus'' “failure, revolt” gave [[en|defect]] in the early 15th century.^(Etymonline)
+
+ ==Timeline==
+ * 234–149 BC – Cato uses it of revolting.^(OLD 2012)^(Köbler 2010)
+ * c. 180–102 BC – Lucilius uses it of running short.^(OLD 2012)^(Köbler 2010)
+ * 81–43 BC – Cicero uses it of things failing.^(OLD 2012)^(Köbler 2010)
+ * early 15th century – English ''defect'' is recorded.^(Etymonline)
+
+ ==Meanings==
+ ===Verb===
+ # To fall away, [[m|en|revolt]], desert.^(OLD 2012)
+ # To fail, leave short; in the passive, to lack.^(OLD 2012)
+ # To run short, give out.^(OLD 2012)
+ # To weaken; to die; to fade out; to subside.^(OLD 2012)
+ # To falter.^(OLD 2012)
+
+ ==Word family==
+ * [[dēfectiō]]
+ * [[dēfectīvus]]
+ * [[dēfector]]
+ * [[defectrix]]
+ * [[dēfectus]]
+ * [[indēfectus]]
+ * [[indēficiēns]]
+ * [[subdēficiō]]
+ * [[dēfectibilis]]
+
+ ==Related words==
+ * [[afficiō]]
+ * [[cōnficiō]]
+ * [[efficiō]]
+ * [[faciō]]
+ * [[īnficiō]]
+ * [[interficiō]]
+ * [[officiō]]
+ * [[perficiō]]
+ * [[praeficiō]]
+ * [[prōficiō]]
+ * [[en|defect]]
+ * [[en|deficient]]
+
+ ==References==
+ {{reflist}}