ὑδατηρός
From LSJ
ο φίλος τον φίλον εν πόνοις και κινδύνοις ου λείπει → a friend does not abandon his friend in difficulties and in danger, a friend in need is a friend indeed
English (LSJ)
ά, όν,
A of or for water, μήτε κρωσσοὺς μήτ' οἰνηροὺς μήθ' ὑ. water-ewers or pails, A.Fr.96 (anap.), as cited by Poll.6.23; but ὑδρηροὺς πίθους καὶ οἰνηρούς as cited in AB115.