M3E1T1A1S1T1A1S1I1S1I1N1G2
16 points
METASTASISING is validvalid
METASTASISE, to metastasize
METASTASISE, to spread or grow by or as if by metastasis, also METASTASIZE
METASTASISE, to metastasize
METASTASISE, to spread or grow by or as if by metastasis, also METASTASIZE