How to spell SOUACHE correctly?

If you meant to write "souache" but misspelled it, there are a few possible corrections. The word may have been intended to be "souche", meaning a stump or root of a tree. Another suggestion could be "sashay", which means to walk in a lively or flamboyant manner. Alternatively, "sous-chef" could be the intended word, referring to a chef who assists the head chef in a kitchen.