Declension table of ?arṇavayāna

Neuter	Singular	Dual	Plural
Nominative	arṇavayānam	arṇavayāne	arṇavayānāni
Vocative	arṇavayāna	arṇavayāne	arṇavayānāni
Accusative	arṇavayānam	arṇavayāne	arṇavayānāni
Instrumental	arṇavayānena	arṇavayānābhyām	arṇavayānaiḥ
Dative	arṇavayānāya	arṇavayānābhyām	arṇavayānebhyaḥ
Ablative	arṇavayānāt	arṇavayānābhyām	arṇavayānebhyaḥ
Genitive	arṇavayānasya	arṇavayānayoḥ	arṇavayānānām
Locative	arṇavayāne	arṇavayānayoḥ	arṇavayāneṣu

Compound arṇavayāna -

Adverb -arṇavayānam -arṇavayānāt