Declension table of ?suhastya

Masculine	Singular	Dual	Plural
Nominative	suhastyaḥ	suhastyau	suhastyāḥ
Vocative	suhastya	suhastyau	suhastyāḥ
Accusative	suhastyam	suhastyau	suhastyān
Instrumental	suhastyena	suhastyābhyām	suhastyaiḥ suhastyebhiḥ
Dative	suhastyāya	suhastyābhyām	suhastyebhyaḥ
Ablative	suhastyāt	suhastyābhyām	suhastyebhyaḥ
Genitive	suhastyasya	suhastyayoḥ	suhastyānām
Locative	suhastye	suhastyayoḥ	suhastyeṣu

Compound suhastya -

Adverb -suhastyam -suhastyāt