blend

[1]	mix , mingle , combine , meld , commingle , intermingle
[2]	shade , grade , gradate , graduate , merge , coalesce , fuse , unite
[3]	intermix , immingle , intermingle
[4]	go , blend in
[5]	flux , mix , conflate , commingle , immix , fuse , coalesce , meld , combine , merge

[1]	portmanteau word , portmanteau
[2]	blending , mixture , mix , combination , mingling , meld , commingling , intermingling