Declension table of āpastamba

Masculine	Singular	Dual	Plural
Nominative	āpastambaḥ	āpastambau	āpastambāḥ
Vocative	āpastamba	āpastambau	āpastambāḥ
Accusative	āpastambam	āpastambau	āpastambān
Instrumental	āpastambena	āpastambābhyām	āpastambaiḥ
Dative	āpastambāya	āpastambābhyām	āpastambebhyaḥ
Ablative	āpastambāt	āpastambābhyām	āpastambebhyaḥ
Genitive	āpastambasya	āpastambayoḥ	āpastambānām
Locative	āpastambe	āpastambayoḥ	āpastambeṣu

Compound āpastamba -

Adverb -āpastambam -āpastambāt