Declension table of ?surekha

Masculine	Singular	Dual	Plural
Nominative	surekhaḥ	surekhau	surekhāḥ
Vocative	surekha	surekhau	surekhāḥ
Accusative	surekham	surekhau	surekhān
Instrumental	surekheṇa	surekhābhyām	surekhaiḥ surekhebhiḥ
Dative	surekhāya	surekhābhyām	surekhebhyaḥ
Ablative	surekhāt	surekhābhyām	surekhebhyaḥ
Genitive	surekhasya	surekhayoḥ	surekhāṇām
Locative	surekhe	surekhayoḥ	surekheṣu

Compound surekha -

Adverb -surekham -surekhāt