Mischief, sedition, an alluring trouble; the beloved as a beguiling source of turmoil.
Literally: discord; sedition; trial; turmoil
Fitna means discord, sedition, or a trial that throws society into turmoil. Iqbal uses it both ways: he condemns the fitna of division and intrigue that breaks a community, yet can speak admiringly of the rousing 'fitna' an awakener stirs to shatter a deadly calm. The word marks the thin line between destructive chaos and the upheaval that revives.
Fitnagar
Mischief-making, trouble-stirring; of the beloved whose charms cause delightful havoc.
Aashob
Tumult, commotion; the uproar the beloved's beauty stirs in the world and the heart.
Hangama
Colloquial: a commotion, uproar, noisy scene or fuss.
Shor
Colloquial: noise, din, clamour ('shor machana').
Inquilab
Revolution, upheaval, radical change. A charged word in Iqbal and in the politics around him; he summoned the worker and the believer alike to overturn an unjust, decaying order.