Declension table of ?śreṣṭhayāna

Neuter	Singular	Dual	Plural
Nominative	śreṣṭhayānam	śreṣṭhayāne	śreṣṭhayānāni
Vocative	śreṣṭhayāna	śreṣṭhayāne	śreṣṭhayānāni
Accusative	śreṣṭhayānam	śreṣṭhayāne	śreṣṭhayānāni
Instrumental	śreṣṭhayānena	śreṣṭhayānābhyām	śreṣṭhayānaiḥ
Dative	śreṣṭhayānāya	śreṣṭhayānābhyām	śreṣṭhayānebhyaḥ
Ablative	śreṣṭhayānāt	śreṣṭhayānābhyām	śreṣṭhayānebhyaḥ
Genitive	śreṣṭhayānasya	śreṣṭhayānayoḥ	śreṣṭhayānānām
Locative	śreṣṭhayāne	śreṣṭhayānayoḥ	śreṣṭhayāneṣu

Compound śreṣṭhayāna -

Adverb -śreṣṭhayānam -śreṣṭhayānāt