IPA: /bɪˈfrɛnd/
KK: /bɪˈfrɛnd/
To act as a friend to someone, especially by offering support or kindness.
She decided to befriend the new student in her class.
Past: befriended
Past Participle: befriended
Befriend → It is formed from the prefix "be-" (meaning to make or cause to be) and the root "friend" (from Old English "freond", meaning a person attached to another by feelings of affection or personal regard). The word "befriend" means to make someone a friend or to act as a friend to someone.
Think of 'making' ('be-') someone a 'friend' — that's how you remember that 'befriend' means to become friends with someone.