upasparsana
upasparśana — the touching of which; SB 5.17.1
jala-upasparśana — simply by touching the water; SB 5.20.3-4
arghya-pādya-upasparśana — water for washing the hands, feet and mouth; SB 6.19.7
pādya-upasparśana-ādibhiḥ — with the paraphernalia of worship (pādya, arghya, etc.); SB 8.16.38