Declension table of ?mustayamāna

Neuter	Singular	Dual	Plural
Nominative	mustayamānam	mustayamāne	mustayamānāni
Vocative	mustayamāna	mustayamāne	mustayamānāni
Accusative	mustayamānam	mustayamāne	mustayamānāni
Instrumental	mustayamānena	mustayamānābhyām	mustayamānaiḥ
Dative	mustayamānāya	mustayamānābhyām	mustayamānebhyaḥ
Ablative	mustayamānāt	mustayamānābhyām	mustayamānebhyaḥ
Genitive	mustayamānasya	mustayamānayoḥ	mustayamānānām
Locative	mustayamāne	mustayamānayoḥ	mustayamāneṣu

Compound mustayamāna -

Adverb -mustayamānam -mustayamānāt