O: oh
OU
A: april, Amen, alien
EI
G: gym, genes, G.I. JOE
DYI
E: ecology, ET
I
J: Jane, Jake, Jay
DYEI
U: universe, (the) USA, (the) UK
IU
T: tea, T-rex
TI
I: island, eye, ice-cream
AI
Q: cute
QIU
R: army
AR