abstract
ancient
art
artist
artistic
breton
britain
celtic
celtic knot
clover
culture
curve
decoration
eddy
figure
history
icon
intertwined
ireland
knot
knotted
motif
movement
mythology
norse
ornament
religion
retro
rotation
shape
spiral
symbol
symbology
tattoo
thor
three
traditional
tribal
trinity
triple
triquette
triskele
triskelion
twist
vikings
wicca
witchcraft