To act as a companion or partner, especially in a specific activity.
साथी बनना
English Usage: "I'll buddy up with you for the project."
Hindi Usage: "मैं परियोजना के लिए तुम्हारे साथ साथी बनूँगा।"
saathi banna, saathi ban'na, sathi banana, saathi ban-na, saathii banna
