Declension table of ?yogasādhana

Neuter	Singular	Dual	Plural
Nominative	yogasādhanam	yogasādhane	yogasādhanāni
Vocative	yogasādhana	yogasādhane	yogasādhanāni
Accusative	yogasādhanam	yogasādhane	yogasādhanāni
Instrumental	yogasādhanena	yogasādhanābhyām	yogasādhanaiḥ
Dative	yogasādhanāya	yogasādhanābhyām	yogasādhanebhyaḥ
Ablative	yogasādhanāt	yogasādhanābhyām	yogasādhanebhyaḥ
Genitive	yogasādhanasya	yogasādhanayoḥ	yogasādhanānām
Locative	yogasādhane	yogasādhanayoḥ	yogasādhaneṣu

Compound yogasādhana -

Adverb -yogasādhanam -yogasādhanāt