Declension table of ?hasyamāna

Masculine	Singular	Dual	Plural
Nominative	hasyamānaḥ	hasyamānau	hasyamānāḥ
Vocative	hasyamāna	hasyamānau	hasyamānāḥ
Accusative	hasyamānam	hasyamānau	hasyamānān
Instrumental	hasyamānena	hasyamānābhyām	hasyamānaiḥ hasyamānebhiḥ
Dative	hasyamānāya	hasyamānābhyām	hasyamānebhyaḥ
Ablative	hasyamānāt	hasyamānābhyām	hasyamānebhyaḥ
Genitive	hasyamānasya	hasyamānayoḥ	hasyamānānām
Locative	hasyamāne	hasyamānayoḥ	hasyamāneṣu

Compound hasyamāna -

Adverb -hasyamānam -hasyamānāt