Declension table of ?karaṇasūtra

Neuter	Singular	Dual	Plural
Nominative	karaṇasūtram	karaṇasūtre	karaṇasūtrāṇi
Vocative	karaṇasūtra	karaṇasūtre	karaṇasūtrāṇi
Accusative	karaṇasūtram	karaṇasūtre	karaṇasūtrāṇi
Instrumental	karaṇasūtreṇa	karaṇasūtrābhyām	karaṇasūtraiḥ
Dative	karaṇasūtrāya	karaṇasūtrābhyām	karaṇasūtrebhyaḥ
Ablative	karaṇasūtrāt	karaṇasūtrābhyām	karaṇasūtrebhyaḥ
Genitive	karaṇasūtrasya	karaṇasūtrayoḥ	karaṇasūtrāṇām
Locative	karaṇasūtre	karaṇasūtrayoḥ	karaṇasūtreṣu

Compound karaṇasūtra -

Adverb -karaṇasūtram -karaṇasūtrāt