commingle

/kə-ˈmiŋ-gəl/

com-mingle

verb

  1. to blend thoroughly into a harmonious whole

  2. to combine (funds or properties) into a common fund or stock

  3. to become commingled

… that fine and funny book, in which horror and laughter are commingled …

mix mingle commingle blend merge coalesce amalgamate fuse mean to combine into a more or less uniform whole. mix may or may not imply loss of each element's identity. mingle usually suggests that the elements are still somewhat distinguishable or separately active.