coeternal /kō-i-tûrˈnəl or kō-ē-/

1. Equally eternal
2. Jointly eternal

• substates
• substation
• substations
• substellar
• substernal
• substituent
• substituents
• substitutability
• substitutable
• substitute
• substituted
• substitutes
• substituting
• substitution
• substitutional
• substitutional legacy
• substitutionally
• substitutionary
• substitution product
• substitution products
• substitutions
• substitutive
• substitutively
• substitutivities
• substitutivity