vital
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 > Greek (Woodhouse)
adjective
connected with life: use P. and V. ψυχῆς (gen. of ψυχή).
vital part, subs.: see P. καίριον, τό (Xen.).
struck in a vital part: V. ἐς καιρὸν τυπείς (Euripides, Andromache 1120).
be vital, be important, v.: P. and V. διαφέρω, διαφέρειν.
essential: P. and V. ἀναγκαῖος.