Declension table of ?jhañjhana

Neuter	Singular	Dual	Plural
Nominative	jhañjhanam	jhañjhane	jhañjhanāni
Vocative	jhañjhana	jhañjhane	jhañjhanāni
Accusative	jhañjhanam	jhañjhane	jhañjhanāni
Instrumental	jhañjhanena	jhañjhanābhyām	jhañjhanaiḥ
Dative	jhañjhanāya	jhañjhanābhyām	jhañjhanebhyaḥ
Ablative	jhañjhanāt	jhañjhanābhyām	jhañjhanebhyaḥ
Genitive	jhañjhanasya	jhañjhanayoḥ	jhañjhanānām
Locative	jhañjhane	jhañjhanayoḥ	jhañjhaneṣu

Compound jhañjhana -

Adverb -jhañjhanam -jhañjhanāt