somaticize
[ suh-mat-uh-sahyz, soh-muh-tuh- ]
/ səˈmæt əˌsaɪz, ˈsoʊ mə tə- /
verb (used with object), so·mat·i·cized, so·mat·i·ciz·ing. Psychiatry.
to convert (anxiety) into physical symptoms.
Also
especially British,
so·mat·i·cise.