They are all inspired by the Australian bird, the Cockatoo!
Kakatoo (Kakatua/Cockatoo's original name+Cockatoo) are pure flying and inspired from its smaller version aging into a bigger…
Kakadore (Kakatua+Cockadore+Conquistador) are pure flying still, and larger fancier version with different cooler colours, upwards feathers and a blonde feathered fringe and almost small coattails.
Kakqueror (Kakatua+Conqueror) are now flying-psychic to reference thier royal look, named after a ruler, being generally rarely owned and expensive birds and their ability to talk like with telepathy. Kakqueror also has upwards collar and tie looking feathers, plus coattails looking tail feather
by bikkie_8911