historicaly
The singular nouns are history and historian. The plural nouns are histories and historians. The adjective forms are historic and historical. The adverb form is historically.
it is a historian.
The historian was confused by the evidence presented to him. They were unable to get a definitive answer from the historian.
The correct possessive form of "historian" is "historian's." This form indicates that something belongs to or is associated with a specific historian. For example, you might say, "The historian's research was groundbreaking."
Historian
The plural of historian is historians.
Polybius was a Greek historian.
A renowned American historian was Caleb Carr(American military historian).
Polybius was a Greek historian.
She was a historian at the desert museum
a historian studies history
The possessive form of the noun historian is historian's.Example: The historian's presentation was very interesting.