DRECH :
https://www.dsl.ac.uk/entry/snd/drech
Scottish National Dictionary (1700–)
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DRECH, n. Appearance of newness, freshness, “bloom.”
[drɛx]
Arg.1 1940:
Ye'll tak the drech aff yer coat if ye wear't in a blatter o' wind and rain like this.
[Gael. dreach, appearance, shape, beauty.]