Various classes that the player can choose from in the video game, Phantasy Star Online.
The prefix of the word denotes the class type of the character (eg. FO for force), followed by the word that signifies the race of the said character (-mar for Human male, -cast for Android male, -newm for Newman male). In regards to female characters, there is an additional suffix added that changes depending on their race specific word. For a human female, the suffix is -l (eg. FOmarl), -eal for female Androids (eg. RAcaseal), and -earl for female Newmans (eg. HUnewearl).