. "8 - regular octagon" . . . . "eight-sided" . "octagonal" . . . . . "octagon#Skew_octagon" . "Octangular" . "regular octagon" . . "Octagon#Regular octagon" . . "isotoxal octagon" . . "octagon" . . "octagon at a given side length" . . "Octahectogon" . . "span" . "octagonal house" . "{4}#{ }" . "Octagon#Regular_octagon" . . "t{4}" . . "Octagonal" . "Octagon" . "Octagon" . . . . "octagons" . . . "8" . "8-" . . "''{8}''" . . . . . "octagonal shaped" . "Regular octagon" . . "{8}" . . "8_p" . "octagon#Symmetry" .