Declension table of hava

Masculine	Singular	Dual	Plural
Nominative	havaḥ	havau	havāḥ
Vocative	hava	havau	havāḥ
Accusative	havam	havau	havān
Instrumental	havena	havābhyām	havaiḥ havebhiḥ
Dative	havāya	havābhyām	havebhyaḥ
Ablative	havāt	havābhyām	havebhyaḥ
Genitive	havasya	havayoḥ	havānām
Locative	have	havayoḥ	haveṣu

Compound hava -

Adverb -havam -havāt