Declension table of ?durmantrin

Neuter	Singular	Dual	Plural
Nominative	durmantri	durmantriṇī	durmantrīṇi
Vocative	durmantrin durmantri	durmantriṇī	durmantrīṇi
Accusative	durmantri	durmantriṇī	durmantrīṇi
Instrumental	durmantriṇā	durmantribhyām	durmantribhiḥ
Dative	durmantriṇe	durmantribhyām	durmantribhyaḥ
Ablative	durmantriṇaḥ	durmantribhyām	durmantribhyaḥ
Genitive	durmantriṇaḥ	durmantriṇoḥ	durmantriṇām
Locative	durmantriṇi	durmantriṇoḥ	durmantriṣu

Compound durmantri -

Adverb -durmantri