Possible Clues:

• People start this for the household
• Give people time to get home
• a household, may be naughtily a trois
• The household troops and how far back they date
• In such a household people grow old
• The sort of household that gets people overtime
• What inevitably happens, over time, to chaps in household
• Workers, mature members of the household
• Household of chaps facing senility
• Word before "a trois"