Declension table of ?gatapāpa

Neuter	Singular	Dual	Plural
Nominative	gatapāpam	gatapāpe	gatapāpāni
Vocative	gatapāpa	gatapāpe	gatapāpāni
Accusative	gatapāpam	gatapāpe	gatapāpāni
Instrumental	gatapāpena	gatapāpābhyām	gatapāpaiḥ
Dative	gatapāpāya	gatapāpābhyām	gatapāpebhyaḥ
Ablative	gatapāpāt	gatapāpābhyām	gatapāpebhyaḥ
Genitive	gatapāpasya	gatapāpayoḥ	gatapāpānām
Locative	gatapāpe	gatapāpayoḥ	gatapāpeṣu

Compound gatapāpa -

Adverb -gatapāpam -gatapāpāt