The story
- Yoruba · derived fromesúsú“revolving loan fund”
- Igbo · derived fromisusu / esusu“pooling the funds”
- English todaysusu
Possibly from West African Igbo isusu / esusu (“pooling the funds”) or Yoruba esúsú (“revolving loan fund”).
Etymology from Wiktionary, CC BY-SA 4.0.