Those letters which admit of no escape of breath while the organs of speech are in contact.

43. Name the Mutes.

B, D, K, P, T, and C and G hard.

44. What other term is often applied to the Mutes?

Close Consonant.

45. What are Semi-vowels?

Those letters that admit of an escape of breath while the organs of speech are in contact.

46. Name the Semi-vowels.

F, H, J, L, M, N, R, S, V, W, X, Y, Z, and C and G soft.

47. Are the Combinations Mutes or Semi-vowels?