φρεατιαῖος
From LSJ
ἄλλαι μὲν βουλαὶ ἀνθρώπων, ἄλλα δὲ Θεὸς κελεύει → man proposes, God disposes | men's wishes are different from what God orders | man's will is often different than God's decisions
English (LSJ)
α, ον,
A belonging to a well or tank, ὕδωρ Hermipp.39, Thphr.CP2.6.3; φ. ὕδατα, opp. ῥυτά, Plu.2.954c, cf. Arist.Mete.353b26.