1. Some languages also include palatalization and labialization as contrastive features. 2. :All coronal fricatives involve some labialization compared to stops. 3. I can make the same volume of noise for regardless of labialization . 4. Labialization is the most widespread secondary articulation in the world's languages.5. These doubly articulated consonants contrast with labialization ( SIL 1992 / 2004 ). 6. This also explains why labialization disappears before back vowels. 7. These diacritics are sometimes also used with consonants to indicate degrees of labialization . 8. The distinction between protruded and compressed holds for the semivowels and as well as labialization . 9. The acoustic effect of labialization is created entirely inside the mouth by cupping the tongue. 10. Different kinds of labialization are possible.