ὑπηρετεῖν
From LSJ
διὰ λαμπροτάτου βαίνοντες ἁβρῶς αἰθέρος → passing lightly through clear-shining air (Euripides, Medea 829)
Greek > English (Woodhouse Verbs Reversed)
(see also ὑπηρετέω): absolutely, assist, help, serve, subserve, be a servant, do service to, minister to, wait on
Lexicon Thucydideum
subministrare, to furnish, supply, 4.108.8.