Simplify the following text for a Grade 11 native English-speaking person.
Original: Some Gaelic-oriented groups use the two terms somewhat interchangeably , or further modify these terms to describe the CR sub-tradition practiced by their particular group , such as PÃ ganachd Allaidh ( â Wild Paganismâ ) or PÃ ganachd Bhandia ( â Paganism of Goddessesâ ) , both used by Gaelic Reconstructionist groups on the East Coast of the US .
Simplified: One Gaelic Polytheist group on the East Coast of the US has used a modification of the Gaelic term as PÃ ganachd Bhandia ( â Paganism of Goddessesâ ) .