The variant knot names are included in the list with redirecting links to the most formal name. (approximately 300 knots are listed at this time)
... d, dh, n) Dental (tongue against teeth, like Spanish) (t, th, d, dh, n) Labial (with the lips[?]) (p, ph, b, bh, m) It also has four semivowels: y, r, l, v. All of ...