pewfellow
/ˈpjuːfɛloʊ/Definitions
1. noun
A person who sits in the same pew or pew stall in a church as another, often a regular or fellow worshipper.
“The pewfellows from the church were delighted to be reunited after a long time.”
2. verb
To sit in the same pew or pew stall in a church as another, often in a regular or fellow capacity.
“The friends decided to pewfellow together every Sunday.”