1. Being like an evangelical Christian, worshipping with modern sing-along songs, etc

Encyclopedia: Happy-clappy

• celebrated
• celebrater
• celebration
• celebrator
• celebratory
• Celebrex
• celebrity
• celecoxib
• celeriac
• celerity
• celery
• celery blight
• celery cabbage
• celery pine
• celery root
• celery salt
• celery seed
• char
• Chara
• charabanc
• Characeae
• characid
• Characidae
• characin
• characin fish