Declension table of ?dhanuryantra

Neuter	Singular	Dual	Plural
Nominative	dhanuryantram	dhanuryantre	dhanuryantrāṇi
Vocative	dhanuryantra	dhanuryantre	dhanuryantrāṇi
Accusative	dhanuryantram	dhanuryantre	dhanuryantrāṇi
Instrumental	dhanuryantreṇa	dhanuryantrābhyām	dhanuryantraiḥ
Dative	dhanuryantrāya	dhanuryantrābhyām	dhanuryantrebhyaḥ
Ablative	dhanuryantrāt	dhanuryantrābhyām	dhanuryantrebhyaḥ
Genitive	dhanuryantrasya	dhanuryantrayoḥ	dhanuryantrāṇām
Locative	dhanuryantre	dhanuryantrayoḥ	dhanuryantreṣu

Compound dhanuryantra -

Adverb -dhanuryantram -dhanuryantrāt