Declension table of ?kalaca

Masculine	Singular	Dual	Plural
Nominative	kalacaḥ	kalacau	kalacāḥ
Vocative	kalaca	kalacau	kalacāḥ
Accusative	kalacam	kalacau	kalacān
Instrumental	kalacena	kalacābhyām	kalacaiḥ kalacebhiḥ
Dative	kalacāya	kalacābhyām	kalacebhyaḥ
Ablative	kalacāt	kalacābhyām	kalacebhyaḥ
Genitive	kalacasya	kalacayoḥ	kalacānām
Locative	kalace	kalacayoḥ	kalaceṣu

Compound kalaca -

Adverb -kalacam -kalacāt