Declension table of ?guhadavadya

Neuter	Singular	Dual	Plural
Nominative	guhadavadyam	guhadavadye	guhadavadyāni
Vocative	guhadavadya	guhadavadye	guhadavadyāni
Accusative	guhadavadyam	guhadavadye	guhadavadyāni
Instrumental	guhadavadyena	guhadavadyābhyām	guhadavadyaiḥ
Dative	guhadavadyāya	guhadavadyābhyām	guhadavadyebhyaḥ
Ablative	guhadavadyāt	guhadavadyābhyām	guhadavadyebhyaḥ
Genitive	guhadavadyasya	guhadavadyayoḥ	guhadavadyānām
Locative	guhadavadye	guhadavadyayoḥ	guhadavadyeṣu

Compound guhadavadya -

Adverb -guhadavadyam -guhadavadyāt