ἐπαγγέλλομαι
ejpaggevllomai
epaggello
{ep-ang-el'-lo}
from 1909 and the base of 32; to announce upon (reflexively), i.e. (by implication) to engage to do something, to assert something respecting oneself:--profess, (make) promise.
See G01909.
See G00032.