Kamma - Vipaka
Classification of Kamma as it Produces Fruit

Upapajja Vedaniya Kamma
Subsequently effective kamma

Aparapariya Vedaniya Kamma
Indefinitely effective kamma

Ahosi Kamma
Lapsed Kamma which becomes inoperative

Janaka Kamma
Generative Kamma which conditions future birth

Upatthambaka Kamma
Supportive Kamma

Upapidaka Kamma
Counteractive Kamma

Upaghataka Kamma
Destructive Kamma

Garuka Kamma
Weighty or Serious Kamma

Asanna Kamma
Death proximate Kamma

Accina Kamma
Habitual Kamma

Katattavapana Kamma
Cumulative Kamma which lies dormant and becomes active in the presence of other supporting Kammas