frater

/ˈfreɪtər/
noun
  1. A brother, especially in a religious or fraternal context.
    • In many fraternal organizations, members refer to each other as 'frater'.
    • The frater welcomed the new members into the monastery with a warm embrace.
    • The ancient text used the term 'frater' to describe a fellow monk.
Synonyms
What does "frater" mean? | whatsthatwordmean | whatsthatwordmean