Declension table of ?janastha

Neuter	Singular	Dual	Plural
Nominative	janastham	janasthe	janasthāni
Vocative	janastha	janasthe	janasthāni
Accusative	janastham	janasthe	janasthāni
Instrumental	janasthena	janasthābhyām	janasthaiḥ
Dative	janasthāya	janasthābhyām	janasthebhyaḥ
Ablative	janasthāt	janasthābhyām	janasthebhyaḥ
Genitive	janasthasya	janasthayoḥ	janasthānām
Locative	janasthe	janasthayoḥ	janastheṣu

Compound janastha -

Adverb -janastham -janasthāt