ἄδαν
From LSJ
ἔνδον σκάπτε, ἔνδον ἡ πηγὴ τοῦ ἀγαθοῦ καὶ ἀεὶ ἀναβλύειν δυναμένη, ἐὰν ἀεὶ σκάπτῃς → Dig within. Within is the wellspring of Good; and it is always ready to bubble up, if you just dig | Look within. Within is the fountain of the good, and it will ever bubble up, if thou wilt ever dig.
English (LSJ)
Aeol. for ἄδην, Alcm.76.
Greek (Liddell-Scott)
ἄδᾱν: Αἰολ. ἀντὶ ἄδην, Ἁλκμὰν 76.
Spanish (DGE)
(ἄδᾱν) v. ἅδην.