Declension table of ?haṭṭhavat

Masculine	Singular	Dual	Plural
Nominative	haṭṭhavān	haṭṭhavantau	haṭṭhavantaḥ
Vocative	haṭṭhavan	haṭṭhavantau	haṭṭhavantaḥ
Accusative	haṭṭhavantam	haṭṭhavantau	haṭṭhavataḥ
Instrumental	haṭṭhavatā	haṭṭhavadbhyām	haṭṭhavadbhiḥ
Dative	haṭṭhavate	haṭṭhavadbhyām	haṭṭhavadbhyaḥ
Ablative	haṭṭhavataḥ	haṭṭhavadbhyām	haṭṭhavadbhyaḥ
Genitive	haṭṭhavataḥ	haṭṭhavatoḥ	haṭṭhavatām
Locative	haṭṭhavati	haṭṭhavatoḥ	haṭṭhavatsu

Compound haṭṭhavat -

Adverb -haṭṭhavantam