Declension table of ?hrīka

Masculine	Singular	Dual	Plural
Nominative	hrīkaḥ	hrīkau	hrīkāḥ
Vocative	hrīka	hrīkau	hrīkāḥ
Accusative	hrīkam	hrīkau	hrīkān
Instrumental	hrīkeṇa	hrīkābhyām	hrīkaiḥ hrīkebhiḥ
Dative	hrīkāya	hrīkābhyām	hrīkebhyaḥ
Ablative	hrīkāt	hrīkābhyām	hrīkebhyaḥ
Genitive	hrīkasya	hrīkayoḥ	hrīkāṇām
Locative	hrīke	hrīkayoḥ	hrīkeṣu

Compound hrīka -

Adverb -hrīkam -hrīkāt