And a crayon.

Valefor: is it val-a-for or vail-for
Ixion: IX-e-on or ix-on
Stratoavis: STRAT-o-avis ir strat-O-vis
Catoblepas: ca-TOH-bul-pas or cat-o-ble-pas
Nega elemental: neg-a or nE-ga
Th'uban: tu-ban or thu-ban
shinryu: I think it's shiin-ree-uu, but it might be shi-N-rye-uu
omega weapon: Have a preacher read to you from Revelations
onion kinght: It's like the vegetable.