tranquilidad
From LSJ
Ποιητὴς, ὁπόταν ἐν τῷ τρίποδι τῆς Μούσης καθίζηται, τότε οὐκ ἔμφρων ἐστίν → Whenever a poet is seated on the Muses' tripod, he is not in his senses
Spanish > Greek
ἀπραγμοσύνη, ἄνεσις, γαλήνη, τὸ ἀμέριμνον, ἀρρεψία, ἀσφάλεια, ἀμεριμνία, τὸ ἀτρεμές, ἀπραγία, ἀτρεμία, ἀφίημι, ἀοχλησία, ἀνοχλησία, ἔασις, τὸ ἄσαλον, τὸ ἀνεπίβουλον, τὸ ἀνενόχλητον