Meaning of the Sanskrit Word: sannyasya

  sannyasya—giving up    Bg 5.13, Bg 12.6-7, Bg 18.57, SB 4.22.51, SB 7.12.24
  sannyasya—giving up completely    Bg 3.30
  sannyasya—renouncing    SB 2.4.3-4
  sannyasya—surrendering unto the lotus feet of Kṛṣṇa    SB 5.19.23

Can't find any compound Sanskrit words containing sannyasya.