Declension table of avasāna

Masculine	Singular	Dual	Plural
Nominative	avasānaḥ	avasānau	avasānāḥ
Vocative	avasāna	avasānau	avasānāḥ
Accusative	avasānam	avasānau	avasānān
Instrumental	avasānena	avasānābhyām	avasānaiḥ avasānebhiḥ
Dative	avasānāya	avasānābhyām	avasānebhyaḥ
Ablative	avasānāt	avasānābhyām	avasānebhyaḥ
Genitive	avasānasya	avasānayoḥ	avasānānām
Locative	avasāne	avasānayoḥ	avasāneṣu

Compound avasāna -

Adverb -avasānam -avasānāt