I. noun
1.
Synonyms: document 1, archive(s), record
2.
a lasting evidence or reminder of someone or something notable
the whole body of students who learned from him form his monument
Synonyms: memorial, testimonial
Related Word: memento, tribute
3.
Synonyms: tombstone , footstone, grave marker, gravestone, headstone, ledger
II. verb
Synonyms: memorialize 2, commemorate, monumentalize