ὀλολύζω

Etymology
Onomatopoeic reduplicated formation, with the same ending of. Similar formations, genetically cognate or of identical structure, are 🇨🇬, 🇨🇬, 🇨🇬, all with u. Beside these stands this verb, with dissimilation ο-υ or perhaps ablauting to.

Verb

 * 1)  to cry aloud to the gods in prayer or thanksgiving, either with jubilant voice or in lamentation