Gules

4 clues
Heraldic red
Heraldry's red
(In heraldry) red
Red color, in heraldry
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Abeles
Abelgianwaffles
Aberdeenangus
Abguthrie
Abidebytherules
Abillbcharlesclillian
Ablastingindisguise
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Aceless
Achilles