prasantam—without disturbance SB 2.7.47
prasantam—very sober and gentle SB 3.1.25
prasantam—the calm and peaceful Supreme Lord, worshiped by the yogis SB 5.12.11
prasantam—undisturbed by material agitation SB 5.19.4
prasantam—very steady SB 6.9.22
prasantam—peaceful and without hatred, etc. SB 7.1.43
Can't find any compound Sanskrit words containing prasantam.