Declension table of ?gūḍhapattra

Masculine	Singular	Dual	Plural
Nominative	gūḍhapattraḥ	gūḍhapattrau	gūḍhapattrāḥ
Vocative	gūḍhapattra	gūḍhapattrau	gūḍhapattrāḥ
Accusative	gūḍhapattram	gūḍhapattrau	gūḍhapattrān
Instrumental	gūḍhapattreṇa	gūḍhapattrābhyām	gūḍhapattraiḥ gūḍhapattrebhiḥ
Dative	gūḍhapattrāya	gūḍhapattrābhyām	gūḍhapattrebhyaḥ
Ablative	gūḍhapattrāt	gūḍhapattrābhyām	gūḍhapattrebhyaḥ
Genitive	gūḍhapattrasya	gūḍhapattrayoḥ	gūḍhapattrāṇām
Locative	gūḍhapattre	gūḍhapattrayoḥ	gūḍhapattreṣu

Compound gūḍhapattra -

Adverb -gūḍhapattram -gūḍhapattrāt