Declension table of ?varṇasūtra

Neuter	Singular	Dual	Plural
Nominative	varṇasūtram	varṇasūtre	varṇasūtrāṇi
Vocative	varṇasūtra	varṇasūtre	varṇasūtrāṇi
Accusative	varṇasūtram	varṇasūtre	varṇasūtrāṇi
Instrumental	varṇasūtreṇa	varṇasūtrābhyām	varṇasūtraiḥ
Dative	varṇasūtrāya	varṇasūtrābhyām	varṇasūtrebhyaḥ
Ablative	varṇasūtrāt	varṇasūtrābhyām	varṇasūtrebhyaḥ
Genitive	varṇasūtrasya	varṇasūtrayoḥ	varṇasūtrāṇām
Locative	varṇasūtre	varṇasūtrayoḥ	varṇasūtreṣu

Compound varṇasūtra -

Adverb -varṇasūtram -varṇasūtrāt