Declension table of brahmacarya

Neuter	Singular	Dual	Plural
Nominative	brahmacaryam	brahmacarye	brahmacaryāṇi
Vocative	brahmacarya	brahmacarye	brahmacaryāṇi
Accusative	brahmacaryam	brahmacarye	brahmacaryāṇi
Instrumental	brahmacaryeṇa	brahmacaryābhyām	brahmacaryaiḥ
Dative	brahmacaryāya	brahmacaryābhyām	brahmacaryebhyaḥ
Ablative	brahmacaryāt	brahmacaryābhyām	brahmacaryebhyaḥ
Genitive	brahmacaryasya	brahmacaryayoḥ	brahmacaryāṇām
Locative	brahmacarye	brahmacaryayoḥ	brahmacaryeṣu

Compound brahmacarya -

Adverb -brahmacaryam -brahmacaryāt