Declension table of ?saṃyavana

Neuter	Singular	Dual	Plural
Nominative	saṃyavanam	saṃyavane	saṃyavanāni
Vocative	saṃyavana	saṃyavane	saṃyavanāni
Accusative	saṃyavanam	saṃyavane	saṃyavanāni
Instrumental	saṃyavanena	saṃyavanābhyām	saṃyavanaiḥ
Dative	saṃyavanāya	saṃyavanābhyām	saṃyavanebhyaḥ
Ablative	saṃyavanāt	saṃyavanābhyām	saṃyavanebhyaḥ
Genitive	saṃyavanasya	saṃyavanayoḥ	saṃyavanānām
Locative	saṃyavane	saṃyavanayoḥ	saṃyavaneṣu

Compound saṃyavana -

Adverb -saṃyavanam -saṃyavanāt