ad·mix (ād-mĭks') tr. & intr.v.
ad·mixed, ad·mix·ing, ad·mix·es To mix; blend.
[Back-formation from obsolete admixt, mixed into, from Middle English, from Latin admixtus, past participle of admiscēre, to mix into : ad-, ad- + miscēre, to mix; see meik- in Indo-European roots.]