mahatmanah—of the great Lord. Bg 11.12
mahatmanah—two great souls Bg 18.74
mahatmanah—of the Maha-Visnu. SB 3.11.42
mahatmanah—the great soul. SB 3.12.54
mahatmanah—great soul SB 4.13.21
mahatmanah—to all of those great souls SB 9.4.4-5
Can't find any compound Sanskrit words containing mahatmanah.