Sentence:  Kate and Max glanced at each other and grinned before Kate answered, “Oh I'm sure Dawn might want to go. But I don't know about Christina, she has a busy social life. She may have something <WSD>churchical</WSD> going on." / "<WSD>Churchical</WSD>?" frowned Thomas. / "You know, something to do with the church. She heads the youth team and is in the choir, as well as being an altar server and she even teaches grade 2 Sunday school." 
Meaning of the word marked with <WSD> tags:  Pertaining to or characteristic of church; ecclesiastical.