What are all dbz fusions

Please note that these are DRAGON BALL Z fusions, NOT GT:

Namekian:
Piccolo+Nail= Piccolo (w/Nail)
Piccolo (w/Nail)+Kami=Piccolo (w/Nail and Kami) OR "The Namek" (w/ Nail)

Potara Earrings:
Elder Kai+Old witch= Old Kai/ Elder Kai
Goku (Kakarotto)+Vegeta= Vegetto
Kibito+East Kaioshin= Kibito Kai

Fusion Dance:
Goten+Trunks= Gotenks (Skinny, Fat, and "Normal")
Goku+Dende=? (hypothetical fusion)
Goku+Hercule=Gokule? (hypothetical fusion)

Cell Absorption:
Imperfect Cell+Android 17+humans= Semi- Perfect Cell
Semi-Perfect Cell+ Android 18= Perfect Cell

Majin Buu Absorbtion:
Kid Buu+South Kaioshin+Grand Kaioshin= Fat Buu
Fat Buu+humans=Fat Buu
Fat Buu-Evil Buu=Good Buu (NOT A FUSION!)
Good Buu+Evil Buu=Super Buu
Super Buu+Gotenks+Piccolo+Gohan=Super Buu
Super Buu- Good Buu=Kid Buu ( NOT A FUSION!)


Hope that helps!