United's a member of football division

• Sharing common interests - like football clubs?
• Cooperating as Liverpool and Everton are
• Allied (with)
• Conspiring (with)
• Scheming secretly (with)
• Collaborating (with)
• Plotting (with)
• Working together (with)

Wiktionary Word definitions in Wiktionary
vb. (alternative form of enleague English)