Declension table of ?hīlaka

Neuter	Singular	Dual	Plural
Nominative	hīlakam	hīlake	hīlakāni
Vocative	hīlaka	hīlake	hīlakāni
Accusative	hīlakam	hīlake	hīlakāni
Instrumental	hīlakena	hīlakābhyām	hīlakaiḥ
Dative	hīlakāya	hīlakābhyām	hīlakebhyaḥ
Ablative	hīlakāt	hīlakābhyām	hīlakebhyaḥ
Genitive	hīlakasya	hīlakayoḥ	hīlakānām
Locative	hīlake	hīlakayoḥ	hīlakeṣu

Compound hīlaka -

Adverb -hīlakam -hīlakāt