IPA: /ˈsoʊdəˌlɪst/
KK: /ˈsoʊdəˌlɪst/
A person who belongs to a religious or social group that is formed for a specific purpose or activity.
As a sodalist, she participated in various community service projects organized by her group.
Sodalist → It is formed from "sodalis" (from Latin, meaning companion or associate) and the suffix "-ist" (meaning one who practices or is concerned with). A sodalist is one who is associated with or practices companionship, often in a religious or social context.
Think of 'sodalis' meaning companion, and remember that a 'sodalist' is someone who is involved in companionship or fellowship.