To combine or mix (different substances) so that the constituent parts are indistinguishable from one another:
(Music) To combine several tracks.
To combine into a unified or integrated whole; unite.
To join together for a common purpose.
To join (different pieces or elements) together physically, as by melting or heating:
To put or bring (parts) together into a whole; unify
The definition of separate is to pull apart, disconnect or divide.
To divide is defined as to separate into two or more parts.
To be or become mixed.
To mix together; mingle; blend
To gather into a group; collect
To melt; fuse.
To combine (two variant texts, for example) into one whole.
To mix thoroughly
(US) to combine two similar objects into one
Find another word for commingle. In this page you can discover 23 synonyms, antonyms, idiomatic expressions, and related words for commingle, like: blend, unite, mingle, intermix, mix, amalgamate, combine, fuse, integrate, join and merge.