The first 5 years to ordain monks called nawaka (monks ' ordination) 5-9. The end is called the mean 10. The Buddhist monk called thera 20 years called the Maha thera.
the Buddhist monk ordained 5 years old when he first called. (a Buddhist monk who ordain New) 5 - 9 years old called middle age 10 years old called the deerskin 20 years old called the priesthood