Declension table of ?harmyāgra

Neuter	Singular	Dual	Plural
Nominative	harmyāgram	harmyāgre	harmyāgrāṇi
Vocative	harmyāgra	harmyāgre	harmyāgrāṇi
Accusative	harmyāgram	harmyāgre	harmyāgrāṇi
Instrumental	harmyāgreṇa	harmyāgrābhyām	harmyāgraiḥ
Dative	harmyāgrāya	harmyāgrābhyām	harmyāgrebhyaḥ
Ablative	harmyāgrāt	harmyāgrābhyām	harmyāgrebhyaḥ
Genitive	harmyāgrasya	harmyāgrayoḥ	harmyāgrāṇām
Locative	harmyāgre	harmyāgrayoḥ	harmyāgreṣu

Compound harmyāgra -

Adverb -harmyāgram -harmyāgrāt