προσπαρέχειν

From LSJ

ἀλώπηξ, αἰετοῦ ἅ τ' ἀναπιτναμένα ῥόμβον ἴσχει → a fox, which, by spreading itself out, wards off the eagle's swoop

Source

Greek > English (Woodhouse Verbs Reversed)

(see also: προσπαρέχω) supply in addition

Lexicon Thucydideum

insuper praebere, to supply in addition, 1.9.4.