verb / noun
mix
MIKS/mɪks/
To combine previously separate elements so they intermingle.
The cook mixes flour and beaten egg into smooth golden batter.

Etymology
Latin miscere describes mingling or blending. The English verb was formed from an older adjective meaning “mingled” or “composed of more than one element,” turning the blended state into an action.
In context
You'll want to mix them half and half. So, if you need 20 cubic feet of soil, buy 10 1 cubic foot bags of top soil and 10 1 cubic foot bags of compost. Then just blend them together
More examples
- The final mix balances the vocals and instruments.
- Our neighborhood has a mix of old and new houses.
- The reception gives new employees a chance to mix with coworkers.
- I always mix up the twins' names.
Forms
mix · mixes · mixed · mixing
mixture noun — A combination of two or more substances.
mixer noun — A device used to blend ingredients.