compulsory
a. வலுக்கட்டாயமான, வல்லந்தமான, பெருங்கட்டுப்பாட்டுடைய.
Com*pul"so*ry, a. Etym: [LL. compulsorius.] 1. Having the power of compulsion; constraining. 2. Obligatory; enjoined by authority; necessary; due to complusion. This contribution therestening fall infinitely short of their hopes, they soon made it compulsory. Burke.