Religiosity?

Alex Chadwick asked about Senator McCain's "religiosity" on today's Day to Day. That is a new vocabulary word for me.

Dictionary.com Unabridged (v 1.1)
re·li·gi·os·i·ty
/rɪˌlɪdʒiˈɒsɪti/
–noun
1. the quality of being religious; piety; devoutness.
2. affected or excessive devotion to religion.
[Origin: 1350–1400; ME religiosite religious + -itās -ity]