primeval or primaeval /prī-mēˈvl/

1. Belonging to the earth's beginnings
2. Primitive
3. Instinctive

primeˈvally or primaeˈvally adverb

• dreares
• drearest
• drearier
• dreariest
• drearihead
• dreariheads
• drearihood
• drearihoods
• drearily
• dreariment
• dreariments
• dreariness
• drearinesses
• drearing
• drearings
• drearisome
• dreary
• dreck
• dreckier
• dreckiest
• drecks
• drecky
• dredge
• dredge-box
• dredged