What does Archemachus mean in Latin?

Archemachus, a proper noun, means “Archemachus (an ancient Greek historian)”.

What is the genitive of Archemachus?

The genitive singular is Archemachī. Archemachus is masculine, second declension.

proper noun · masculinesecond declension

Archemachus m sg (genitive Archemachī)

Borrowed from Ancient Greek Ἀρχέμαχος (Arkhémakhos).

Descendants

What does Archemachus mean in Latin?: Archemachus, a proper noun, means “Archemachus (an ancient Greek historian)”.
What is the genitive of Archemachus?: The genitive singular is Archemachī. Archemachus is masculine, second declension.