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Use "co-ordinate" in a sentence
"For example, I would never have gone to Maine for the gay marriage campaign -- and helped co-ordinate their out-of-state volunteers -- if I hadn't gone to Netroots Nation in 2009, and met with some of the campaign coordinators there."
"Groups are using technology and social media to share expertise and information as well as co-ordinate and manage direct action more efficiently."
"Well, lead by example old chap – would you like to co-ordinate efforts to defy management in your office and tell us how it went?"