Declension table of havanīya

Masculine	Singular	Dual	Plural
Nominative	havanīyaḥ	havanīyau	havanīyāḥ
Vocative	havanīya	havanīyau	havanīyāḥ
Accusative	havanīyam	havanīyau	havanīyān
Instrumental	havanīyena	havanīyābhyām	havanīyaiḥ
Dative	havanīyāya	havanīyābhyām	havanīyebhyaḥ
Ablative	havanīyāt	havanīyābhyām	havanīyebhyaḥ
Genitive	havanīyasya	havanīyayoḥ	havanīyānām
Locative	havanīye	havanīyayoḥ	havanīyeṣu

Compound havanīya -

Adverb -havanīyam -havanīyāt