Of a period of time
Else clues• Fed attachment
• Epochal
• Fed closing?
• Fed follower
• Min follower
• Of a geological time period
• Of a notable period
• Of a time
• Of a time period
• Of an age
• Of an epoch
• Of an important age
• Of an important period
• Of historic time
• Periodic//Of a time period
• Pertaining to time