Inundated

5 clues
Swamped
Flooded
Deluged
Overwhelmed
Like Johnstown in 1889
Similar answers:
Actinunison
Alaskatojoinunion
Antedated
Austinuniats
Backdated
Battleplusdated
Comeinunderbudget
Dated
Datedaround
Datedate
Datedestiny
Datedknight
Datedmaterial
Dilapidated
Dutchdatedealer
Elucidated
Emendated
Foredated
Intimidated
Inun