syam
syām — would be; BG 3.24
syām — shall be; BG 18.70
aham syām — let me become; SB 10.47.61
daurmana-syam — depressed state of mind; SB 10.54.11
syām — would become; CC Adi 3.24
aham syām — let me become; CC Antya 7.47