Declension table of ?jyeṣṭhavayas

Neuter	Singular	Dual	Plural
Nominative	jyeṣṭhavayaḥ	jyeṣṭhavayasī	jyeṣṭhavayāṃsi
Vocative	jyeṣṭhavayaḥ	jyeṣṭhavayasī	jyeṣṭhavayāṃsi
Accusative	jyeṣṭhavayaḥ	jyeṣṭhavayasī	jyeṣṭhavayāṃsi
Instrumental	jyeṣṭhavayasā	jyeṣṭhavayobhyām	jyeṣṭhavayobhiḥ
Dative	jyeṣṭhavayase	jyeṣṭhavayobhyām	jyeṣṭhavayobhyaḥ
Ablative	jyeṣṭhavayasaḥ	jyeṣṭhavayobhyām	jyeṣṭhavayobhyaḥ
Genitive	jyeṣṭhavayasaḥ	jyeṣṭhavayasoḥ	jyeṣṭhavayasām
Locative	jyeṣṭhavayasi	jyeṣṭhavayasoḥ	jyeṣṭhavayaḥsu

Compound jyeṣṭhavayas -

Adverb -jyeṣṭhavayas