Declension table of māsa

Masculine	Singular	Dual	Plural
Nominative	māsaḥ	māsau	māsāḥ
Vocative	māsa	māsau	māsāḥ
Accusative	māsam	māsau	māsān
Instrumental	māsena	māsābhyām	māsaiḥ māsebhiḥ
Dative	māsāya	māsābhyām	māsebhyaḥ
Ablative	māsāt	māsābhyām	māsebhyaḥ
Genitive	māsasya	māsayoḥ	māsānām
Locative	māse	māsayoḥ	māseṣu

Compound māsa -

Adverb -māsam -māsāt