paed + iatr + ic + ian --> pediatrician
psych + iatr + y --> psychiatry
ger + iatr + ic --> geriatric
pod + iatr + ist --> podiatrist
ice/ + y --> icy
image/ + ine --> imagine
image/ + ine + ary --> imaginary
image/ + ine + ably --> imaginably
image/ + ine + ate/ + ion --> imagination
image/ + ry --> imagery