Declension table of ?sugatāyatana

Neuter	Singular	Dual	Plural
Nominative	sugatāyatanam	sugatāyatane	sugatāyatanāni
Vocative	sugatāyatana	sugatāyatane	sugatāyatanāni
Accusative	sugatāyatanam	sugatāyatane	sugatāyatanāni
Instrumental	sugatāyatanena	sugatāyatanābhyām	sugatāyatanaiḥ
Dative	sugatāyatanāya	sugatāyatanābhyām	sugatāyatanebhyaḥ
Ablative	sugatāyatanāt	sugatāyatanābhyām	sugatāyatanebhyaḥ
Genitive	sugatāyatanasya	sugatāyatanayoḥ	sugatāyatanānām
Locative	sugatāyatane	sugatāyatanayoḥ	sugatāyataneṣu

Compound sugatāyatana -

Adverb -sugatāyatanam -sugatāyatanāt