Declension table of ?sapattralekha

Masculine	Singular	Dual	Plural
Nominative	sapattralekhaḥ	sapattralekhau	sapattralekhāḥ
Vocative	sapattralekha	sapattralekhau	sapattralekhāḥ
Accusative	sapattralekham	sapattralekhau	sapattralekhān
Instrumental	sapattralekhena	sapattralekhābhyām	sapattralekhaiḥ sapattralekhebhiḥ
Dative	sapattralekhāya	sapattralekhābhyām	sapattralekhebhyaḥ
Ablative	sapattralekhāt	sapattralekhābhyām	sapattralekhebhyaḥ
Genitive	sapattralekhasya	sapattralekhayoḥ	sapattralekhānām
Locative	sapattralekhe	sapattralekhayoḥ	sapattralekheṣu

Compound sapattralekha -

Adverb -sapattralekham -sapattralekhāt