verb transitiu to ally , bring into an alliance , unite metalls to alloy , mix colors to harmonize also harmonise UK , blend , match to combine , unite amb with aliar una família a, amb una altra to unite one family with another by marriage verb pronominal to ally oneself to become allied , form an alliance to form a connection by marriage aliar-se a una família to marry into a family to mix metalls to alloy colors to harmonize also harmonise UK , blend