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Μακάριος, ὅστις μακαρίοις ὑπηρετεῖ → Beatus ille, cui beatus imperat → Glückselig, wer im Dienste bei Glücksel'gen steht
invocar
middle voice from ἐπί and καλέω; to entitle; by implication, to invoke (for aid, worship, testimony, decision, etc.): appeal (unto), call (on, upon), surname.