Declension table of ?sthalastha

Masculine	Singular	Dual	Plural
Nominative	sthalasthaḥ	sthalasthau	sthalasthāḥ
Vocative	sthalastha	sthalasthau	sthalasthāḥ
Accusative	sthalastham	sthalasthau	sthalasthān
Instrumental	sthalasthena	sthalasthābhyām	sthalasthaiḥ sthalasthebhiḥ
Dative	sthalasthāya	sthalasthābhyām	sthalasthebhyaḥ
Ablative	sthalasthāt	sthalasthābhyām	sthalasthebhyaḥ
Genitive	sthalasthasya	sthalasthayoḥ	sthalasthānām
Locative	sthalasthe	sthalasthayoḥ	sthalastheṣu

Compound sthalastha -

Adverb -sthalastham -sthalasthāt