τυχικῶς

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.

Source

French (Bailly abrégé)

adv.
par hasard, fortuitement.
Étymologie: τύχη.

Russian (Dvoretsky)

τῠχικῶς: случайно Polyb., Diod., Plut.