Declension table of ?peṣṭṛ

Masculine	Singular	Dual	Plural
Nominative	peṣṭā	peṣṭārau	peṣṭāraḥ
Vocative	peṣṭaḥ	peṣṭārau	peṣṭāraḥ
Accusative	peṣṭāram	peṣṭārau	peṣṭṝn
Instrumental	peṣṭrā	peṣṭṛbhyām	peṣṭṛbhiḥ
Dative	peṣṭre	peṣṭṛbhyām	peṣṭṛbhyaḥ
Ablative	peṣṭuḥ	peṣṭṛbhyām	peṣṭṛbhyaḥ
Genitive	peṣṭuḥ	peṣṭroḥ	peṣṭṝṇām
Locative	peṣṭari	peṣṭroḥ	peṣṭṛṣu

Compound peṣṭṛ -

Adverb -peṣṭṛ