Here is the full list of all 53 Roots of Pacha achievements.
Get to level 5 knowledge for all plants
Gain 1000000 Contribution
Form a union and have a baby
Gain 10 flowers with one NPC from each clan
Catch all fish
Gain 10 flowers with one NPC
Breed an animal to max stats
Gain 5 flowers with one NPC of each clan
Dance with all NPCs
Fully upgrade your house
Gain 5 flowers with one NPC
Tame a legendary animal
Cook all dishes
Accidentally passout in a strange place
Complete the final cave challenge
Stepping with the pack
Produce 1 of every product type
Tame 30 animals
Tame a rare animal
Gain 100000 Contribution
Discover all plants
Complete all Ideas
Fully raise the pyramid
Raise the pyramid four times
Raise the pyramid three times
Have a pet
Light all dark rooms
Complete Bear's cave challenge
Tame 10 animals
Complete Monkey's cave challenge
Upgrade your house once
Harness the full power of jewelry
Raise the pyramid twice
Build your own house
Dance with one NPC
Cook 10 dishes
Gain 10000 Contribution
Get to level 5 knowledge of any plant
Process 10 different types of products
Tame 1 animal
Discover 12 plants
Complete Owl's cave challenge
Complete 10 Ideas
Catch 10 fish
Catch 1 fish
Discover 1 plant
Get to level 2 knowledge of any plant
Complete the glyptodons cave challenge
Complete 1 Idea
Raise the pyramid once
Process 1 product
Gain 1000 Contribution
Cook 1 dish