λακωνικῶς

From LSJ

βίος ἀνεόρταστος μακρὴ ὁδὸς ἀπανδόκευτος → a life without feasting is a long journey without an inn | a life without festivals is a long journey without inns | a life without festivals is a long road without inns | a life without festivity is a long road without an inn | a life without festivity is like a long road without an inn | a life without holidays is like a long road without taverns | a life without parties is a long journey without inns | a life without public holidays is a long road without hotels

Source

French (Bailly abrégé)

adv.
à la manière des Lacédémoniens, laconiquement.
Étymologie: Λακωνικός.

Russian (Dvoretsky)

λᾰκωνικῶς: кратко, сжато, лаконично (συντόμως καὶ λακωνικῶς Diod.).