Declension table of ?hayana

Neuter	Singular	Dual	Plural
Nominative	hayanam	hayane	hayanāni
Vocative	hayana	hayane	hayanāni
Accusative	hayanam	hayane	hayanāni
Instrumental	hayanena	hayanābhyām	hayanaiḥ
Dative	hayanāya	hayanābhyām	hayanebhyaḥ
Ablative	hayanāt	hayanābhyām	hayanebhyaḥ
Genitive	hayanasya	hayanayoḥ	hayanānām
Locative	hayane	hayanayoḥ	hayaneṣu

Compound hayana -

Adverb -hayanam -hayanāt