Declension table of ?brahmasthala

Neuter	Singular	Dual	Plural
Nominative	brahmasthalam	brahmasthale	brahmasthalāni
Vocative	brahmasthala	brahmasthale	brahmasthalāni
Accusative	brahmasthalam	brahmasthale	brahmasthalāni
Instrumental	brahmasthalena	brahmasthalābhyām	brahmasthalaiḥ
Dative	brahmasthalāya	brahmasthalābhyām	brahmasthalebhyaḥ
Ablative	brahmasthalāt	brahmasthalābhyām	brahmasthalebhyaḥ
Genitive	brahmasthalasya	brahmasthalayoḥ	brahmasthalānām
Locative	brahmasthale	brahmasthalayoḥ	brahmasthaleṣu

Compound brahmasthala -

Adverb -brahmasthalam -brahmasthalāt