ὑπουργεῖν
From LSJ
ἂν βούλησθε ἀκούειν καί μοι περιουσία ᾖ τοῦ ὕδατος → if you care to hear and if the water in the water-clock holds out, if you care to hear and if I have time enough for speaking
Greek > English (Woodhouse Verbs Reversed)
(see also ὑπουργέω): assist, help, serve, do a favor to, do a favour to, do service to
Lexicon Thucydideum
obsequi, to comply with, obey, 1.34.3, 1.41.3, 1.43.2, 6.88.1, 7.62.3.
