infidel /inˈfi-del or -dl/

1. Someone who rejects a religion, esp Christianity or Islam
2. Loosely, someone who disbelieves in a particular theory, etc

1. Unbelieving
2. Sceptical
3. Disbelieving a religion

infidelˈity noun

1. Lack of faith or belief
2. Disbelief in religion
3. Unfaithfulness, esp in marriage
4. An instance of this
5. Treachery

• cervicites
• cervicitis
• cervicographies
• cervicography
• cervid
• cervids
• cervine
• cervix
• cervixes
• Cesarean
• cesarevich
• cesareviches
• cesarevitch
• cesarevitches
• cesarevna
• cesarevnas
• cesarewich
• cesarewiches
• cesarewitch
• cesarewitches
• cesium
• cesiums
• cespitose
• cess
• cessation