Declension table of ?heṭnāna

Neuter	Singular	Dual	Plural
Nominative	heṭnānam	heṭnāne	heṭnānāni
Vocative	heṭnāna	heṭnāne	heṭnānāni
Accusative	heṭnānam	heṭnāne	heṭnānāni
Instrumental	heṭnānena	heṭnānābhyām	heṭnānaiḥ
Dative	heṭnānāya	heṭnānābhyām	heṭnānebhyaḥ
Ablative	heṭnānāt	heṭnānābhyām	heṭnānebhyaḥ
Genitive	heṭnānasya	heṭnānayoḥ	heṭnānānām
Locative	heṭnāne	heṭnānayoḥ	heṭnāneṣu

Compound heṭnāna -

Adverb -heṭnānam -heṭnānāt