Declension table of ?sphalta

Masculine	Singular	Dual	Plural
Nominative	sphaltaḥ	sphaltau	sphaltāḥ
Vocative	sphalta	sphaltau	sphaltāḥ
Accusative	sphaltam	sphaltau	sphaltān
Instrumental	sphaltena	sphaltābhyām	sphaltaiḥ sphaltebhiḥ
Dative	sphaltāya	sphaltābhyām	sphaltebhyaḥ
Ablative	sphaltāt	sphaltābhyām	sphaltebhyaḥ
Genitive	sphaltasya	sphaltayoḥ	sphaltānām
Locative	sphalte	sphaltayoḥ	sphalteṣu

Compound sphalta -

Adverb -sphaltam -sphaltāt