1. Having existed from the beginning; in an earliest or original stage or state
   - aboriginal, primal, primeval, primordial

See also: early

Encyclopedia: Primaeval

• coal-tar creosote
• coalbin
• coaler
• coalesce
• coalesced
• coalescence
• coalescency
• coalescent
• coalescing
• coalface
• coalfield
• coalfish
• coalhole
• cask
• casket
• caskful
• Casmerodius
• Casmerodius albus
• Caspar
• Caspar Bartholin
• caspase
• caspase-mediated cell death
• Casper
• Caspian
• Caspian Sea