Declension table of ?lokavacana

Neuter	Singular	Dual	Plural
Nominative	lokavacanam	lokavacane	lokavacanāni
Vocative	lokavacana	lokavacane	lokavacanāni
Accusative	lokavacanam	lokavacane	lokavacanāni
Instrumental	lokavacanena	lokavacanābhyām	lokavacanaiḥ
Dative	lokavacanāya	lokavacanābhyām	lokavacanebhyaḥ
Ablative	lokavacanāt	lokavacanābhyām	lokavacanebhyaḥ
Genitive	lokavacanasya	lokavacanayoḥ	lokavacanānām
Locative	lokavacane	lokavacanayoḥ	lokavacaneṣu

Compound lokavacana -

Adverb -lokavacanam -lokavacanāt