προαποδίδωμι

A. pay in advance, PTeb. 296.13 (ii A.D.).
2. give an account of first, S.E. M. 7.46:—Pass., A.D. Adv. 195.17.
II. π. τὴν βάσιν finish the rhythmical conclusion of a sentence before the speaker reaches it, Longin. 41.2.
III. of the bowels, act first, Aët. 7.39.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project