Coed is short for coeducational. This means, both men and women can play on the same team.
Coeducation is the integrated education of men and women at the same school facilities; co-ed is a shortened adjectival form of co-educational.
"Coed" is an informal (and increasingly archaic) term for a female student attending such a college or university. Before the 1960's, most institutions of higher education restricted their enrollment to a single sex.
Some coeducational sports are:
Indoor Soccer, Volleyball, Floor Hockey, Street Hockey, Broomball, Flag Football, Trench, Ultimate Frisbee, Badminton and Doubles Tennis (Teams may consist of two players of the same sex, or one of each sex).
Sever, sunder, split. Separate, divide imply a putting apart or keeping apart of things from each other.
I will bid farewell
SEVER the ties
Now your heart beats back with deception
You have been forsaken
Leave behind all reminders of you!
"A Bid Farewell" by Killswitch Engage.