AMALGAMATE is validvalid

[v AMALGAMATED, AMALGAMATES, AMALGAMATING] : AMALGAMATION [n], AMALGAMATOR [n]

120,674 of 196,601 in NWL2023·also valid in CSW24

to unite in or as if in an amalgam; esp. to merge into a single body [v AMALGAMATED, AMALGAMATING, AMALGAMATES]