Vowel the vowel sounds of "flower", , form a triphthong or disyllable, depending on dialect. In phonology, diphthongs and triphthongs are distinguished from sequences of monophthongs by whether the vowel sound may be analyzed into different phonemes or not. For example, the vowel sounds in a two-syllable pronunciation of the word "flower" () phonetically form a disyllabic triphthong, but are phonologically a sequence of a diphthong (represented by the letters ) and a monophthong (represented by the letters ). Some linguists use the terms "diphthong" and "triphthong" only in this phonemic sense. The name "vowel" is often used for the symbols
Types of rapist sadistic rapist may not survive the attack. For some offenders, the ultimate satisfaction is gained from murdering the victim. According to Shannon M. Barton-Bellessa another type of rapist is the sexual gratification rapist. For this type of rapist the only motivation is obtaining sex. Such an offender may otherwise be lonely and may have difficulty obtaining an outlet for their sexual desires in other ways due to being unsuccessful at courtship. Types of rapist Various researchers have set forth different theories concerning types of rapist. According to Howard Barbaree, a psychologist at Queen's University in Kingston, Ontario, most rapes are