Declension table of ?jyeṣṭhāvrata

Neuter	Singular	Dual	Plural
Nominative	jyeṣṭhāvratam	jyeṣṭhāvrate	jyeṣṭhāvratāni
Vocative	jyeṣṭhāvrata	jyeṣṭhāvrate	jyeṣṭhāvratāni
Accusative	jyeṣṭhāvratam	jyeṣṭhāvrate	jyeṣṭhāvratāni
Instrumental	jyeṣṭhāvratena	jyeṣṭhāvratābhyām	jyeṣṭhāvrataiḥ
Dative	jyeṣṭhāvratāya	jyeṣṭhāvratābhyām	jyeṣṭhāvratebhyaḥ
Ablative	jyeṣṭhāvratāt	jyeṣṭhāvratābhyām	jyeṣṭhāvratebhyaḥ
Genitive	jyeṣṭhāvratasya	jyeṣṭhāvratayoḥ	jyeṣṭhāvratānām
Locative	jyeṣṭhāvrate	jyeṣṭhāvratayoḥ	jyeṣṭhāvrateṣu

Compound jyeṣṭhāvrata -

Adverb -jyeṣṭhāvratam -jyeṣṭhāvratāt