One possibility is thus just make some vocalic derivation, which align with well known spontaneous evolution of languages like ablaut[1]. Following that, and keeping the dance connotation, jive[2] is an option. Or closer on phonetic distance to java (/ˈd͡ʒɑː.və/), there is jovial (/ˈd͡ʒəʊ.vɪ.əl/ or /ˈd͡ʒoʊ.vɪ.əl/ or /ˈd͡ʒoʊ.vəl/)[3].
Might our jovial·script enjoy our life.
[1] https://en.wikipedia.org/wiki/Indo-European_ablaut