graphologist
A person who studies handwriting is called a graphologist. Graphology is the analysis of the physical characteristics and patterns of handwriting to infer personality traits and psychological state.
vocanologist
Character Studies - 2005 was released on: USA: 6 April 2005
Character Studies - 1927 was released on: USA: 20 November 1927
Lexicologist
scientist
an intologist studies insects in general there are actually many types of intology
Well it depends on what kind of Science they study. A person who studies Astrology is an Astrologist
The present tense of "study" is "studies" for third person singular (he/she/it) and "study" for all other persons (I/you/we/they).
Someone who studies evolution is called Evolutionary Biologist.
A historian studies history.
The name for someone who studies caves is a speleologist or a spelunker.