Declension table of ?samādhistha

Masculine	Singular	Dual	Plural
Nominative	samādhisthaḥ	samādhisthau	samādhisthāḥ
Vocative	samādhistha	samādhisthau	samādhisthāḥ
Accusative	samādhistham	samādhisthau	samādhisthān
Instrumental	samādhisthena	samādhisthābhyām	samādhisthaiḥ samādhisthebhiḥ
Dative	samādhisthāya	samādhisthābhyām	samādhisthebhyaḥ
Ablative	samādhisthāt	samādhisthābhyām	samādhisthebhyaḥ
Genitive	samādhisthasya	samādhisthayoḥ	samādhisthānām
Locative	samādhisthe	samādhisthayoḥ	samādhistheṣu

Compound samādhistha -

Adverb -samādhistham -samādhisthāt