Declension table of ?pradhyāna

Neuter	Singular	Dual	Plural
Nominative	pradhyānam	pradhyāne	pradhyānāni
Vocative	pradhyāna	pradhyāne	pradhyānāni
Accusative	pradhyānam	pradhyāne	pradhyānāni
Instrumental	pradhyānena	pradhyānābhyām	pradhyānaiḥ
Dative	pradhyānāya	pradhyānābhyām	pradhyānebhyaḥ
Ablative	pradhyānāt	pradhyānābhyām	pradhyānebhyaḥ
Genitive	pradhyānasya	pradhyānayoḥ	pradhyānānām
Locative	pradhyāne	pradhyānayoḥ	pradhyāneṣu

Compound pradhyāna -

Adverb -pradhyānam -pradhyānāt