Meaning of the Sanskrit Word: kalasya

  kālasya—of time    SB 2.10.47, SB 3.29.4, SB 3.32.37, SB 5.24.24, SB 7.7.16
  kālasya—of eternal time    SB 1.14.3, SB 2.8.13
  kālasya—of the supreme law of the Almighty    SB 1.8.4
  kālasya—of the eternal time    SB 3.11.17
  kālasya—of formidable Time    SB 4.27.19
  kālasya—time having passed    SB 9.3.11

Can't find any compound Sanskrit words containing kalasya.