Etymologically
← History of tranquillitas

tranquillitas Latin · revision 8228

16 Oct 2026, 15:35 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 tranquillus}}
+
+ ==Pronunciation==
+ * IPA (Classical): [traŋˈkʷɪl.lɪ.taːs]^(Wiktionary)
+ * IPA (Ecclesiastical): [traŋˈkʷil.li.tas]^(Wiktionary)
+
+ ==Forms==
+ '''tranquillitās''' ''f'' (genitive tranquillitātis); third declension^(Wiktionary)
+
+ ==Etymology==
+ It is from [[tranquillus]] “calm, still” with the suffix [[-tās]].^(OLD 2012)^(Wiktionary)^(Etymonline)
+
+ ==Earliest recorded meaning==
+ The OLD's earliest citation is from Plautus, of a calm sea.^(OLD 2012) Köbler's first source is Cicero; he dates Plautus c. 250–184 BC.^(Köbler 2010)
+
+ ==Semantic evolution==
+ It meant calm of the sea or wind, fair weather, and the gentle flow of a river, as in Plautus.^(OLD 2012) In Cicero it meant a quiet state of affairs or of mind, tranquillity, calm.^(OLD 2012) Döderlein explains that ''quiēs'' is absolute rest, as against activity, while ''tranquillitās'' is quietness in acting, as against hasty or passionate activity.^(Döderlein 1874)
+
+ In Ecclesiastical Latin it meant calmness, tranquillity.^(Stelten 1995) British Medieval Latin used it of calm weather and still seas.^(DMLBS) It was borrowed into Italian ''tranquillità'' and French ''tranquillité'', and through Old French it gave [[en|tranquility]] in the late 14th century.^(Wiktionary)^(Etymonline)
+
+ ==Timeline==
+ * c. 250–184 BC – Plautus uses it of a calm sea.^(OLD 2012)^(Köbler 2010)
+ * 81–43 BC – Cicero uses it of a calm state.^(OLD 2012)^(Köbler 2010)
+ * late 14th century – English ''tranquility'' is recorded.^(Etymonline)
+
+ ==Meanings==
+ ===Noun===
+ # Calm weather; a calm sea.^(OLD 2012)
+ # Calm, quiet, [[m|en|tranquility]].^(OLD 2012)
+
+ ==Related words==
+ * [[tranquillus]]
+ * [[quiēs]]
+ * [[en|tranquility]]
+
+ ==Usage notes==
+ Döderlein distinguishes it from [[quiēs]].^(Döderlein 1874)
+
+ ==References==
+ {{reflist}}