Declension table of ?dididhyāsāna

Masculine	Singular	Dual	Plural
Nominative	dididhyāsānaḥ	dididhyāsānau	dididhyāsānāḥ
Vocative	dididhyāsāna	dididhyāsānau	dididhyāsānāḥ
Accusative	dididhyāsānam	dididhyāsānau	dididhyāsānān
Instrumental	dididhyāsānena	dididhyāsānābhyām	dididhyāsānaiḥ dididhyāsānebhiḥ
Dative	dididhyāsānāya	dididhyāsānābhyām	dididhyāsānebhyaḥ
Ablative	dididhyāsānāt	dididhyāsānābhyām	dididhyāsānebhyaḥ
Genitive	dididhyāsānasya	dididhyāsānayoḥ	dididhyāsānānām
Locative	dididhyāsāne	dididhyāsānayoḥ	dididhyāsāneṣu

Compound dididhyāsāna -

Adverb -dididhyāsānam -dididhyāsānāt