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

See also: early

Encyclopedia: Primaeval

• nide
• nidicolous
• nidification
• nidifugous
• Nidularia
• Nidulariaceae
• Nidulariales
• nidus
• Niebuhr
• niece
• niello
• Niels Abel
• Niels Bohr
• Niels Henrik Abel
• Niels Henrik David Bohr
• Nielsen
• Niemann-Pick disease
• nierembergia
• Nierembergia frutescens
• Nierembergia repens
• Nierembergia rivularis
• Nietzsche
• nifedipine
• niff
• niffy