Hacker News new | ask | show | jobs
by EGreg 1272 days ago
poq bod dob qop

How about rotational symmetry?

  qp
  db

  pq
  bd
3 comments

Famously the Sun Microsystems logo had rotational symmetry! (While reading "sun")
Or vertical:

  p  q  y
  b  d  λ  ;)
“pod” is rotationally symmetric and in the dictionary.