Declension table of ?āpivas

Masculine	Singular	Dual	Plural
Nominative	āpivān	āpivāṃsau	āpivāṃsaḥ
Vocative	āpivan	āpivāṃsau	āpivāṃsaḥ
Accusative	āpivāṃsam	āpivāṃsau	āpuṣaḥ
Instrumental	āpuṣā	āpivadbhyām	āpivadbhiḥ
Dative	āpuṣe	āpivadbhyām	āpivadbhyaḥ
Ablative	āpuṣaḥ	āpivadbhyām	āpivadbhyaḥ
Genitive	āpuṣaḥ	āpuṣoḥ	āpuṣām
Locative	āpuṣi	āpuṣoḥ	āpivatsu

Compound āpivat -

Adverb -āpivas