sekuh

śekuḥ — was able; SB 1.11.36
na śekuḥ — was not possible; SB 2.5.32
śekuḥ — made possible; SB 2.7.6
śekuḥ — were able; SB 3.22.34
śekuḥ — able; SB 5.18.27
śekuḥ — were able; SB 10.58.33
na śekuḥ — were unable; SB 10.61.4
śekuḥ — were able; SB 10.89.40
na śekuḥ — were not able; SB 11.30.3