I. prōˈlāt transitive verb
Etymology: Latin prolatus, suppletive past participle of proferre to utter, extend
archaic : to utter or pronounce especially with prolonged or drawling enunciation
for the sake of … solemnity, every note was prolated in one uniform mode of intonation — William Mason
II. (ˈ)prō|lāt adjective
Etymology: Latin prolatus (suppletive past participle of proferre to bring forward, utter, extend), from pro- forward + latus, suppletive past participle of ferre to bear — more at pro- , tolerate
1. : stretched out : extended ; especially : elongated in the direction of a line joining the poles — opposed to oblate
2. : prolative
• pro·late·ly adverb
• pro·late·ness noun -es