Declension table of ?tardana

Neuter	Singular	Dual	Plural
Nominative	tardanam	tardane	tardanāni
Vocative	tardana	tardane	tardanāni
Accusative	tardanam	tardane	tardanāni
Instrumental	tardanena	tardanābhyām	tardanaiḥ
Dative	tardanāya	tardanābhyām	tardanebhyaḥ
Ablative	tardanāt	tardanābhyām	tardanebhyaḥ
Genitive	tardanasya	tardanayoḥ	tardanānām
Locative	tardane	tardanayoḥ	tardaneṣu

Compound tardana -

Adverb -tardanam -tardanāt