Declension table of granthakāra

Masculine	Singular	Dual	Plural
Nominative	granthakāraḥ	granthakārau	granthakārāḥ
Vocative	granthakāra	granthakārau	granthakārāḥ
Accusative	granthakāram	granthakārau	granthakārān
Instrumental	granthakāreṇa	granthakārābhyām	granthakāraiḥ granthakārebhiḥ
Dative	granthakārāya	granthakārābhyām	granthakārebhyaḥ
Ablative	granthakārāt	granthakārābhyām	granthakārebhyaḥ
Genitive	granthakārasya	granthakārayoḥ	granthakārāṇām
Locative	granthakāre	granthakārayoḥ	granthakāreṣu

Compound granthakāra -

Adverb -granthakāram -granthakārāt