“Altered Human” > “Alt Huma” > “Ultima”
“True Human” > “Tru Huma” > “Druma”
“Beast Inhuman” > “Inhu Bes” > “Anubis”
“Plant Inhuman” > “Inhu Lan” > “Anuran”

Curiously, “anuran” means related to frogs in modern English. Beasts with the minds of men, though? That worked out well.

Onwards to the Ruined Earth of the 27th century!