marmorealize
/mɑːˈmɔːrɪəlʌɪz/Chiefly literary
verb
[with object] To commemorate (figurative, as if with a statue or inscription in marble); to immortalize; to render fixed or permanent.
Origin
1940s; earliest use found in Walter de la Mare (1873–1956), poet and writer. From marmoreal + -ize, perhaps after memorialize.