yadṛcchayā

all of a sudden, without engagement — SB 4.25.20
as it is available — SB 7.13.38
as offered by the supreme authority according to one’s karma — SB 8.19.24
as one desires — SB 1.19.25
automatically — SB 4.9.36, SB 5.6.1
by chance — SB 7.1.36, SB 7.7.7, SB 9.18.18
by chance, by the mercy of Your Lordship and Your representative, the spiritual master (guru-kṛpā, kṛṣṇa-kṛpā) — SB 10.3.27
by chance, while wandering all over the universe — SB 10.10.5
by his own perfect accord — SB 3.4.9
by its own accord — Bg. 2.32, SB 5.9.9-10
by providence — SB 4.30.2
by some good fortune — Madhya 22.50
by the supreme will — SB 8.24.46
by the will of providence — SB 8.2.31
carried by the waves of material nature — SB 7.13.25
independently — SB 2.5.21, SB 10.6.7
occurring due to providence — SB 8.2.27
of His own accord — SB 5.6.7
of His own will — SB 3.26.4
out of his own will (without being invited) — SB 8.4.9
simply by the will — SB 7.5.14
somehow or other — SB 4.20.26, SB 6.2.19
suddenly — SB 6.14.14
with the gift of destiny — SB 8.19.25
without any program — SB 9.15.23
without cause, accidental — SB 2.8.7
without difficulty — SB 3.27.8
without difficulty, automatically — SB 5.5.35