Declension table of ?āsanastha

Neuter	Singular	Dual	Plural
Nominative	āsanastham	āsanasthe	āsanasthāni
Vocative	āsanastha	āsanasthe	āsanasthāni
Accusative	āsanastham	āsanasthe	āsanasthāni
Instrumental	āsanasthena	āsanasthābhyām	āsanasthaiḥ
Dative	āsanasthāya	āsanasthābhyām	āsanasthebhyaḥ
Ablative	āsanasthāt	āsanasthābhyām	āsanasthebhyaḥ
Genitive	āsanasthasya	āsanasthayoḥ	āsanasthānām
Locative	āsanasthe	āsanasthayoḥ	āsanastheṣu

Compound āsanastha -

Adverb -āsanastham -āsanasthāt