rtu
ṛtū — two seasons; SB 1.5.28
ṛtu — seasons; SB 1.11.12
ṛtu — seasonal; SB 1.14.3
ṛtu — seasons; SB 3.15.16
ṛtu — seasons; SB 3.21.40
sarva-ṛtu — in all seasons; SB 5.17.13
ṛtu-guṇān — the qualities of the different seasons; SB 5.22.3
ṛtu-gāminaḥ — accepting sex only during the period favorable for procreation; SB 7.12.11
apa-ṛtu — out of season; SB 10.25.15
ṛtu — the season; SB 10.58.29
ṛtu-guṇaiḥ — by the qualities of the seasons (such as heat and cold); SB 11.28.26
chaya-ṛtu — the six seasons; CC Adi 17.238
ṛtu-gaṇa — seasons; CC Antya 19.83