Declension table of ?saṅkalpana

Neuter	Singular	Dual	Plural
Nominative	saṅkalpanam	saṅkalpane	saṅkalpanāni
Vocative	saṅkalpana	saṅkalpane	saṅkalpanāni
Accusative	saṅkalpanam	saṅkalpane	saṅkalpanāni
Instrumental	saṅkalpanena	saṅkalpanābhyām	saṅkalpanaiḥ
Dative	saṅkalpanāya	saṅkalpanābhyām	saṅkalpanebhyaḥ
Ablative	saṅkalpanāt	saṅkalpanābhyām	saṅkalpanebhyaḥ
Genitive	saṅkalpanasya	saṅkalpanayoḥ	saṅkalpanānām
Locative	saṅkalpane	saṅkalpanayoḥ	saṅkalpaneṣu

Compound saṅkalpana -

Adverb -saṅkalpanam -saṅkalpanāt