interrex /inˈtər-reks/

1. Someone who rules during an interregnum
2. A regent

• aged
• agedness
• agednesses
• agee
• age group
• age groups
• age hardening
• ageing
• ageings
• ageism
• ageisms
• ageist
• ageists
• agelast
• agelastic
• agelasts
• ageless
• agelessness
• age limit
• age limits
• age-long
• agelong
• agen
• agencies
• agency