Declension table of ?cāturmāsa

Neuter	Singular	Dual	Plural
Nominative	cāturmāsam	cāturmāse	cāturmāsāni
Vocative	cāturmāsa	cāturmāse	cāturmāsāni
Accusative	cāturmāsam	cāturmāse	cāturmāsāni
Instrumental	cāturmāsena	cāturmāsābhyām	cāturmāsaiḥ
Dative	cāturmāsāya	cāturmāsābhyām	cāturmāsebhyaḥ
Ablative	cāturmāsāt	cāturmāsābhyām	cāturmāsebhyaḥ
Genitive	cāturmāsasya	cāturmāsayoḥ	cāturmāsānām
Locative	cāturmāse	cāturmāsayoḥ	cāturmāseṣu

Compound cāturmāsa -

Adverb -cāturmāsam -cāturmāsāt