Declension table of ?karavīka

Masculine	Singular	Dual	Plural
Nominative	karavīkaḥ	karavīkau	karavīkāḥ
Vocative	karavīka	karavīkau	karavīkāḥ
Accusative	karavīkam	karavīkau	karavīkān
Instrumental	karavīkeṇa	karavīkābhyām	karavīkaiḥ
Dative	karavīkāya	karavīkābhyām	karavīkebhyaḥ
Ablative	karavīkāt	karavīkābhyām	karavīkebhyaḥ
Genitive	karavīkasya	karavīkayoḥ	karavīkāṇām
Locative	karavīke	karavīkayoḥ	karavīkeṣu

Compound karavīka -

Adverb -karavīkam -karavīkāt