Declension table of ?yajñāyatana

Neuter	Singular	Dual	Plural
Nominative	yajñāyatanam	yajñāyatane	yajñāyatanāni
Vocative	yajñāyatana	yajñāyatane	yajñāyatanāni
Accusative	yajñāyatanam	yajñāyatane	yajñāyatanāni
Instrumental	yajñāyatanena	yajñāyatanābhyām	yajñāyatanaiḥ
Dative	yajñāyatanāya	yajñāyatanābhyām	yajñāyatanebhyaḥ
Ablative	yajñāyatanāt	yajñāyatanābhyām	yajñāyatanebhyaḥ
Genitive	yajñāyatanasya	yajñāyatanayoḥ	yajñāyatanānām
Locative	yajñāyatane	yajñāyatanayoḥ	yajñāyataneṣu

Compound yajñāyatana -

Adverb -yajñāyatanam -yajñāyatanāt