real
レアル — Names of money
The unit of the Spanish silver coinage.
Eight reales of Potosí1556–1598 (Philip II)
Clipped 4 Reales16th century
Eight realesc. AD 1600
A large silver coin equivalent to eight of these was the Spanish dollar that circulated the globe. ⚠ The division by "eight" had the practical advantage of being easy to partition into halves, quarters, and eighths.