How to spell MUSTACKS correctly?

If you meant "mustacks" as an alternative to "mustache", here are some correct suggestions. The proper spelling is indeed "mustache", but if you'd like variations, consider "moustache" or "moostache". These retain the original meaning while providing alternative spellings for aesthetic or stylistic purposes.

• Mustaches Some men like to grow mustaches because they believe it makes them look more masculine.
• mustangs The mustangs galloped freely across the wide open prairie.
• stacks She rearranged the stacks of books on the shelf, trying to create more space.

Contempories

• contemporaneous
• contemporaries
• contemporary
• contemptuous
• cotemporaries