Declension table of ?hastyaśva

Neuter	Singular	Dual	Plural
Nominative	hastyaśvam	hastyaśve	hastyaśvāni
Vocative	hastyaśva	hastyaśve	hastyaśvāni
Accusative	hastyaśvam	hastyaśve	hastyaśvāni
Instrumental	hastyaśvena	hastyaśvābhyām	hastyaśvaiḥ
Dative	hastyaśvāya	hastyaśvābhyām	hastyaśvebhyaḥ
Ablative	hastyaśvāt	hastyaśvābhyām	hastyaśvebhyaḥ
Genitive	hastyaśvasya	hastyaśvayoḥ	hastyaśvānām
Locative	hastyaśve	hastyaśvayoḥ	hastyaśveṣu

Compound hastyaśva -

Adverb -hastyaśvam -hastyaśvāt