‘zhoosh’ (also: ‘zhush’ and ‘zhuzh’)

(“Make more exciting, lively, or attractive.” – LEXICO)
Here is the link to the definition at LEXICO.
And here is the link to an example of usage of this word.
Merriam-Webster has yet to catch up: This word, in any of its forms, does not appear in its free online dictionary, nor in its online unabridged dictionary.
Cetere, ne tre surprize, nek Benson, nek Wells, nek Vikivortaro ofertas tradukon por ajna formo de ĝi.
[errors and omissions]
[dark horse]