mütərəqqi

Etymology
From.

Adjective

 * 1) progressive
 * 2) favouring or promoting progress; advanced.
 * 3) gradually advancing in extent; increasing
 * 4)  increasing in rate as the taxable amount increases
 * 1) gradually advancing in extent; increasing
 * 2)  increasing in rate as the taxable amount increases
 * 1)  increasing in rate as the taxable amount increases