Declension table of ?kālavrata

Neuter	Singular	Dual	Plural
Nominative	kālavratam	kālavrate	kālavratāni
Vocative	kālavrata	kālavrate	kālavratāni
Accusative	kālavratam	kālavrate	kālavratāni
Instrumental	kālavratena	kālavratābhyām	kālavrataiḥ
Dative	kālavratāya	kālavratābhyām	kālavratebhyaḥ
Ablative	kālavratāt	kālavratābhyām	kālavratebhyaḥ
Genitive	kālavratasya	kālavratayoḥ	kālavratānām
Locative	kālavrate	kālavratayoḥ	kālavrateṣu

Compound kālavrata -

Adverb -kālavratam -kālavratāt