Declension table of ?granthīka

Neuter	Singular	Dual	Plural
Nominative	granthīkam	granthīke	granthīkāni
Vocative	granthīka	granthīke	granthīkāni
Accusative	granthīkam	granthīke	granthīkāni
Instrumental	granthīkena	granthīkābhyām	granthīkaiḥ
Dative	granthīkāya	granthīkābhyām	granthīkebhyaḥ
Ablative	granthīkāt	granthīkābhyām	granthīkebhyaḥ
Genitive	granthīkasya	granthīkayoḥ	granthīkānām
Locative	granthīke	granthīkayoḥ	granthīkeṣu

Compound granthīka -

Adverb -granthīkam -granthīkāt