expert
Germanist
arborist
attaché
canonist
criminologist
crystallographer
decorator
designer
dietician
dietitian
educationalist
educationist
enologist
fermentologist
fingerprint expert
fingerprint man
fingerprint specialist
graphic designer
graphologist
handwriting expert
house decorator
interior decorator
interior designer
limnologist
meteorologist
nutritionist
oculist
oenologist
optometrist
orientalist
room decorator
teutonist
tree surgeon