4 Pics 1 Word Level 849

Answer:
Root
Hint
What is the answer to the 4 Pics 1 Word level with Hand holding a plant , Tree trunk and green roots , Square root of x and y , and Carrots covered in dirt?

Hint
What is the answer to the 4 Pics 1 Word level with Hand holding a plant , Tree trunk and green roots , Square root of x and y , and Carrots covered in dirt?