Declension table of ?samutthānavyaya

Masculine	Singular	Dual	Plural
Nominative	samutthānavyayaḥ	samutthānavyayau	samutthānavyayāḥ
Vocative	samutthānavyaya	samutthānavyayau	samutthānavyayāḥ
Accusative	samutthānavyayam	samutthānavyayau	samutthānavyayān
Instrumental	samutthānavyayena	samutthānavyayābhyām	samutthānavyayaiḥ
Dative	samutthānavyayāya	samutthānavyayābhyām	samutthānavyayebhyaḥ
Ablative	samutthānavyayāt	samutthānavyayābhyām	samutthānavyayebhyaḥ
Genitive	samutthānavyayasya	samutthānavyayayoḥ	samutthānavyayānām
Locative	samutthānavyaye	samutthānavyayayoḥ	samutthānavyayeṣu

Compound samutthānavyaya -

Adverb -samutthānavyayam -samutthānavyayāt