puraĹcaraáša-vidhi, kášášŁáša-prasÄda-bhojana
anivedita-tyÄga, vaiᚣášava-nindÄdi-varjana
puraĹcaraáša-vidhi - ritualistic ceremonies; kášášŁáša-prasÄda-bhojana - eating the remnants of food offered to the Lord; anivedita-tyÄga - not touching anything not offered to the Lord; vaiᚣášava-nindÄ-Ädi-varjana - completely avoiding blaspheming a Vaiᚣášava.
Regarding the vaiᚣášava-nindÄ, see Madhya-lÄŤlÄ 15.261.