Declension table of ?samudralekhaka

Neuter	Singular	Dual	Plural
Nominative	samudralekhakam	samudralekhake	samudralekhakāni
Vocative	samudralekhaka	samudralekhake	samudralekhakāni
Accusative	samudralekhakam	samudralekhake	samudralekhakāni
Instrumental	samudralekhakena	samudralekhakābhyām	samudralekhakaiḥ
Dative	samudralekhakāya	samudralekhakābhyām	samudralekhakebhyaḥ
Ablative	samudralekhakāt	samudralekhakābhyām	samudralekhakebhyaḥ
Genitive	samudralekhakasya	samudralekhakayoḥ	samudralekhakānām
Locative	samudralekhake	samudralekhakayoḥ	samudralekhakeṣu

Compound samudralekhaka -

Adverb -samudralekhakam -samudralekhakāt