Declension table of ?pṛthvīja

Neuter	Singular	Dual	Plural
Nominative	pṛthvījam	pṛthvīje	pṛthvījāni
Vocative	pṛthvīja	pṛthvīje	pṛthvījāni
Accusative	pṛthvījam	pṛthvīje	pṛthvījāni
Instrumental	pṛthvījena	pṛthvījābhyām	pṛthvījaiḥ
Dative	pṛthvījāya	pṛthvījābhyām	pṛthvījebhyaḥ
Ablative	pṛthvījāt	pṛthvījābhyām	pṛthvījebhyaḥ
Genitive	pṛthvījasya	pṛthvījayoḥ	pṛthvījānām
Locative	pṛthvīje	pṛthvījayoḥ	pṛthvījeṣu

Compound pṛthvīja -

Adverb -pṛthvījam -pṛthvījāt