Declension table of ?avasātṛ

Masculine	Singular	Dual	Plural
Nominative	avasātā	avasātārau	avasātāraḥ
Vocative	avasātaḥ	avasātārau	avasātāraḥ
Accusative	avasātāram	avasātārau	avasātṝn
Instrumental	avasātrā	avasātṛbhyām	avasātṛbhiḥ
Dative	avasātre	avasātṛbhyām	avasātṛbhyaḥ
Ablative	avasātuḥ	avasātṛbhyām	avasātṛbhyaḥ
Genitive	avasātuḥ	avasātroḥ	avasātṝṇām
Locative	avasātari	avasātroḥ	avasātṛṣu

Compound avasātṛ -

Adverb -avasātṛ