Declension table of ?avisthala

Neuter	Singular	Dual	Plural
Nominative	avisthalam	avisthale	avisthalāni
Vocative	avisthala	avisthale	avisthalāni
Accusative	avisthalam	avisthale	avisthalāni
Instrumental	avisthalena	avisthalābhyām	avisthalaiḥ
Dative	avisthalāya	avisthalābhyām	avisthalebhyaḥ
Ablative	avisthalāt	avisthalābhyām	avisthalebhyaḥ
Genitive	avisthalasya	avisthalayoḥ	avisthalānām
Locative	avisthale	avisthalayoḥ	avisthaleṣu

Compound avisthala -

Adverb -avisthalam -avisthalāt