
1) Black British medium 2) Deceptive 3) Devious 4) Devious, evasive 5) Evasive 6) Furtive 7) Like one hard to trust 8) Marked by deceit 9) Not still untrustworthy 10) Tough to trust 11) Untrustworthy 12) Untrusty
Found on
https://www.crosswordclues.com/clue/shifty

1) Devious 2) Elusive 3) Evasive 4) Louche 5) Lubricous 6) Sly 7) Suspicious 8) Unreliable 9) Untrustworthy 10) Untrusty 11) Vague
Found on
https://www.crosswordclues.com/clue/shifty

• (a.) Full of, or ready with, shifts; fertile in expedients or contrivance.
Found on
http://thinkexist.com/dictionary/meaning/shifty/
Shift'y adjective Full of, or ready with, shifts; fertile in expedients or contrivance.
Wright. «
Shifty and thrifty as old Greek or modern Scot, there were few things he could not invent, and perhaps nothing he could not endure.»
C. Kingsley. Found on
http://www.encyclo.co.uk/webster/S/87

It is a 90° rotation during a jump, where you return to your original position on landing. It consists on a twisting motions of the core of the body.
Found on
https://www.wedze.co.uk/snowboarding-glossary
No exact match found.