primeval or primaeval /prī-mēˈvl/

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

primeˈvally or primaeˈvally adverb

• box-coat
• breeched
• breeches
• Breeches Bible
• breeches-buoy
• breeches-buoys
• breeches part
• breeches parts
• breeches role
• breeching
• breechings
• breechless
• breech-loader
• breech-loaders
• breech-loading
• breed
• breed-bate
• autotimer
• autotimers
• autotomies
• autotomy
• autotoxic
• autotoxin
• autotoxins
• autotransformer