Declension table of ?caturthasvara

Masculine	Singular	Dual	Plural
Nominative	caturthasvaraḥ	caturthasvarau	caturthasvarāḥ
Vocative	caturthasvara	caturthasvarau	caturthasvarāḥ
Accusative	caturthasvaram	caturthasvarau	caturthasvarān
Instrumental	caturthasvareṇa	caturthasvarābhyām	caturthasvaraiḥ caturthasvarebhiḥ
Dative	caturthasvarāya	caturthasvarābhyām	caturthasvarebhyaḥ
Ablative	caturthasvarāt	caturthasvarābhyām	caturthasvarebhyaḥ
Genitive	caturthasvarasya	caturthasvarayoḥ	caturthasvarāṇām
Locative	caturthasvare	caturthasvarayoḥ	caturthasvareṣu

Compound caturthasvara -

Adverb -caturthasvaram -caturthasvarāt