Declension table of ?nistimira

Neuter	Singular	Dual	Plural
Nominative	nistimiram	nistimire	nistimirāṇi
Vocative	nistimira	nistimire	nistimirāṇi
Accusative	nistimiram	nistimire	nistimirāṇi
Instrumental	nistimireṇa	nistimirābhyām	nistimiraiḥ
Dative	nistimirāya	nistimirābhyām	nistimirebhyaḥ
Ablative	nistimirāt	nistimirābhyām	nistimirebhyaḥ
Genitive	nistimirasya	nistimirayoḥ	nistimirāṇām
Locative	nistimire	nistimirayoḥ	nistimireṣu

Compound nistimira -

Adverb -nistimiram -nistimirāt