LSJ
ά, όν, = γαληνός, cheerful, Hsch., AB 229. Adv. -ρῶς cj. in AP 12.50 (Asclep.).
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
Pape
heiter, vergnügt, VLL
• Adv., πίνειν Asclpds. 9 (XII.50).
Pape, Griechisch-deutsches Handwörterbuch (3. Aufl., 1914)