4 Pics 1 Word Level 1678

Answer:
Salt
Hint
What is the answer to the 4 Pics 1 Word level with Salt being sprinkled, a bowl of salt, Spilled salt from a fallen salt container, and Underground sea area with fishes?

Hint
What is the answer to the 4 Pics 1 Word level with Salt being sprinkled, a bowl of salt, Spilled salt from a fallen salt container, and Underground sea area with fishes?