Colled Drom
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colled drom - heavy/enormous loss (idiomatic)
https://americymru.net/americymru/documentation/other/4420/colled-drom-heavy-enormous-loss
...
colled drom - heavy/enormous loss (idiomatic)
https://americymru.net/americymru/documentation/other/4420/colled-drom-heavy-enormous-loss