Declension table of samudramathana

Masculine	Singular	Dual	Plural
Nominative	samudramathanaḥ	samudramathanau	samudramathanāḥ
Vocative	samudramathana	samudramathanau	samudramathanāḥ
Accusative	samudramathanam	samudramathanau	samudramathanān
Instrumental	samudramathanena	samudramathanābhyām	samudramathanaiḥ samudramathanebhiḥ
Dative	samudramathanāya	samudramathanābhyām	samudramathanebhyaḥ
Ablative	samudramathanāt	samudramathanābhyām	samudramathanebhyaḥ
Genitive	samudramathanasya	samudramathanayoḥ	samudramathanānām
Locative	samudramathane	samudramathanayoḥ	samudramathaneṣu

Compound samudramathana -

Adverb -samudramathanam -samudramathanāt