Declension table of māsa

Neuter	Singular	Dual	Plural
Nominative	māsam	māse	māsāni
Vocative	māsa	māse	māsāni
Accusative	māsam	māse	māsāni
Instrumental	māsena	māsābhyām	māsaiḥ
Dative	māsāya	māsābhyām	māsebhyaḥ
Ablative	māsāt	māsābhyām	māsebhyaḥ
Genitive	māsasya	māsayoḥ	māsānām
Locative	māse	māsayoḥ	māseṣu

Compound māsa -

Adverb -māsam -māsāt