A Linguist. === === Dialectologist
A person who studies accents is called a phonologist or a sociolinguist. They analyze the ways in which individuals pronounce words and phrases, and how these pronunciations may vary based on region, social group, or other factors.
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.
The person is a linguist - who studies languages.
Someone who studies speech is called a speech pathologist or a speech-language pathologist.
A person who studies the origin of words is called an etymologist. Etymology is the study of the history and origin of words, including their meanings and how they have evolved over time.
A person who studies languages is called a linguist.
The Person Who studies about mamals , he is called mamalogist....
A person who studies volcanoes is called a volcanologist.
A person who studies the grass and soil, etc. is called a Agrostologist
A person who studies or writes history is called a historian.
A person who studies geology is a geologist.
A person who studies culture is called an anthropologist.
a person that studies gems is called a gemologist.
A person who studies bees is called an apiologist.
A person who studies the grass and soil, etc. is called a Agrostologist
A person that studies animals is called a Zoologist.
A person who studies audiology would be called an audiologist.
A person who studies birds is called an ornithologist.