We don't have synonyms for festschriften yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are festschrift and festschrifts.
(n) :
A collection of articles, essays, etc., published together as a memorial or tribute to an academic or some other respected person.
(n) :
Alternative letter-case form of festschrift. [A collection of articles, essays, etc., published together as a memorial or tribute to an academic or some other respected person.]
(n) :
A collection of articles, essays, etc., published together as a memorial or tribute to an academic or some other respected person.
(n) :
Alternative letter-case form of festschrift. [A collection of articles, essays, etc., published together as a memorial or tribute to an academic or some other respected person.]