Declension table of ?haitukya

Neuter	Singular	Dual	Plural
Nominative	haitukyam	haitukye	haitukyāni
Vocative	haitukya	haitukye	haitukyāni
Accusative	haitukyam	haitukye	haitukyāni
Instrumental	haitukyena	haitukyābhyām	haitukyaiḥ
Dative	haitukyāya	haitukyābhyām	haitukyebhyaḥ
Ablative	haitukyāt	haitukyābhyām	haitukyebhyaḥ
Genitive	haitukyasya	haitukyayoḥ	haitukyānām
Locative	haitukye	haitukyayoḥ	haitukyeṣu

Compound haitukya -

Adverb -haitukyam -haitukyāt