vrsam
vṛṣam — the bull;
SB 1.17.2
sita-go-vṛṣam — beautiful cows and bulls;
SB 3.2.29
go-vṛṣam — the bull carrier of Lord Śiva;
SB 4.18.23-24
vṛṣam — the bull;
SB 8.12.1-2