| • primitive age | |
| आद्य: primogenitor primate primarily primage initial | |
| युग: aeon day period ERA world season eon date yoke | |
आद्य युग अंग्रेज़ी में
[ adya yug ]
| • primitive age | |
| आद्य: primogenitor primate primarily primage initial | |
| युग: aeon day period ERA world season eon date yoke | |