Declension table of ?sthāya

Masculine	Singular	Dual	Plural
Nominative	sthāyaḥ	sthāyau	sthāyāḥ
Vocative	sthāya	sthāyau	sthāyāḥ
Accusative	sthāyam	sthāyau	sthāyān
Instrumental	sthāyena	sthāyābhyām	sthāyaiḥ sthāyebhiḥ
Dative	sthāyāya	sthāyābhyām	sthāyebhyaḥ
Ablative	sthāyāt	sthāyābhyām	sthāyebhyaḥ
Genitive	sthāyasya	sthāyayoḥ	sthāyānām
Locative	sthāye	sthāyayoḥ	sthāyeṣu

Compound sthāya -

Adverb -sthāyam -sthāyāt