Is 'dreggs' English, or is it actually Swedish?

'Dreggs' is a word borrowed from Swedish 'drägg'.

dreggs

(details not available)

See 'dreggs' on the Loan Words Map

See more loan words from Swedish.

note: Middle English: probably of Scandinavian origin and related to Swedish drägg (plural).
Etymology: -

See more loan words from (unknown date).