Declension table of ?sampratardana

Masculine	Singular	Dual	Plural
Nominative	sampratardanaḥ	sampratardanau	sampratardanāḥ
Vocative	sampratardana	sampratardanau	sampratardanāḥ
Accusative	sampratardanam	sampratardanau	sampratardanān
Instrumental	sampratardanena	sampratardanābhyām	sampratardanaiḥ sampratardanebhiḥ
Dative	sampratardanāya	sampratardanābhyām	sampratardanebhyaḥ
Ablative	sampratardanāt	sampratardanābhyām	sampratardanebhyaḥ
Genitive	sampratardanasya	sampratardanayoḥ	sampratardanānām
Locative	sampratardane	sampratardanayoḥ	sampratardaneṣu

Compound sampratardana -

Adverb -sampratardanam -sampratardanāt