Declension table of ?samāpadyana

Neuter	Singular	Dual	Plural
Nominative	samāpadyanam	samāpadyane	samāpadyanāni
Vocative	samāpadyana	samāpadyane	samāpadyanāni
Accusative	samāpadyanam	samāpadyane	samāpadyanāni
Instrumental	samāpadyanena	samāpadyanābhyām	samāpadyanaiḥ
Dative	samāpadyanāya	samāpadyanābhyām	samāpadyanebhyaḥ
Ablative	samāpadyanāt	samāpadyanābhyām	samāpadyanebhyaḥ
Genitive	samāpadyanasya	samāpadyanayoḥ	samāpadyanānām
Locative	samāpadyane	samāpadyanayoḥ	samāpadyaneṣu

Compound samāpadyana -

Adverb -samāpadyanam -samāpadyanāt