* Words with "a":
* day
* way
* stay
* play
* rain
* wait
* great
* name
* make
* take
* bake
* Words with "ai":
* paid
* sail
* fail
* trail
* Words with "ay":
* say
* hay
* may
* play
* stay
* Words with "ey":
* they
* prey
* grey
* Words with "ei":
* eight
* reign
* neighbor
This is not an exhaustive list, but it gives you a good start. The pronunciation of words can vary depending on the dialect, so there may be some regional differences.