Declension table of ?yaṣṭṛtara

Masculine	Singular	Dual	Plural
Nominative	yaṣṭṛtaraḥ	yaṣṭṛtarau	yaṣṭṛtarāḥ
Vocative	yaṣṭṛtara	yaṣṭṛtarau	yaṣṭṛtarāḥ
Accusative	yaṣṭṛtaram	yaṣṭṛtarau	yaṣṭṛtarān
Instrumental	yaṣṭṛtareṇa	yaṣṭṛtarābhyām	yaṣṭṛtaraiḥ yaṣṭṛtarebhiḥ
Dative	yaṣṭṛtarāya	yaṣṭṛtarābhyām	yaṣṭṛtarebhyaḥ
Ablative	yaṣṭṛtarāt	yaṣṭṛtarābhyām	yaṣṭṛtarebhyaḥ
Genitive	yaṣṭṛtarasya	yaṣṭṛtarayoḥ	yaṣṭṛtarāṇām
Locative	yaṣṭṛtare	yaṣṭṛtarayoḥ	yaṣṭṛtareṣu

Compound yaṣṭṛtara -

Adverb -yaṣṭṛtaram -yaṣṭṛtarāt