Declension table of ?suhastya

Neuter	Singular	Dual	Plural
Nominative	suhastyam	suhastye	suhastyāni
Vocative	suhastya	suhastye	suhastyāni
Accusative	suhastyam	suhastye	suhastyāni
Instrumental	suhastyena	suhastyābhyām	suhastyaiḥ
Dative	suhastyāya	suhastyābhyām	suhastyebhyaḥ
Ablative	suhastyāt	suhastyābhyām	suhastyebhyaḥ
Genitive	suhastyasya	suhastyayoḥ	suhastyānām
Locative	suhastye	suhastyayoḥ	suhastyeṣu

Compound suhastya -

Adverb -suhastyam -suhastyāt