Examples: a traffic backup on the main street he discovered a backup in the toilet
Examples: the star had a stand-in for dangerous scenes we need extra employees for summer fill-ins
Examples: he made a backup in case the original was accidentally damaged or erased
Examples: his vigorous backing of the conservatives got him in trouble with progressives
backup (English)├── back (English)│ └── bak (Middle English (1100-1500))│ └── bæc (Old English (ca. 450-1100))└── up (English) └── upp (Old English (ca. 450-1100))
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