Declension table of ?pradruh

Neuter	Singular	Dual	Plural
Nominative	pradhruṭ pradhruk	pradruhī	pradruṃhi
Vocative	pradhruṭ pradhruk	pradruhī	pradruṃhi
Accusative	pradhruṭ pradhruk	pradruhī	pradruṃhi
Instrumental	pradruhā	pradhruḍbhyām pradhrugbhyām	pradhruḍbhiḥ pradhrugbhiḥ
Dative	pradruhe	pradhruḍbhyām pradhrugbhyām	pradhruḍbhyaḥ pradhrugbhyaḥ
Ablative	pradruhaḥ	pradhruḍbhyām pradhrugbhyām	pradhruḍbhyaḥ pradhrugbhyaḥ
Genitive	pradruhaḥ	pradruhoḥ	pradruhām
Locative	pradruhi	pradruhoḥ	pradhruṭsu pradhrukṣu

Compound pradhruk - pradhruṭ -

Adverb -pradhruk -pradhruṭ