ὑπόμαργος
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)
ον,
A somewhat mad, crazy, only in Comp. ὑπομαργότερος, Hdt.3.29,145, 6.75, D.H.3.2, App.BC5.49.
German (Pape)
[Seite 1225] etwas rasend, albern, im compar.; Her. 3, 29. 145. 6, 75.