pentamethyldiaminediamine
Syllables
pen-ta-meth-yl-di-a-mi-ne-di-a-mine
Pronunciation
/ˌpɛntəˌmɛθɪlˌdiːəˈmiːn/
Stress
01000010001
Morphemes
penta- + methyl + -diamine
Pentamethylenediamine is a complex noun with 11 syllables divided based on vowel-centric rules. Primary stress falls on the penultimate syllable. It's composed of the prefix 'penta-', the root 'methyl', and the suffix '-diamine'. Syllabification is consistent with standard English phonological rules.
Definitions
- 1
An organic compound with the formula (CH3)5N.
“Pentamethylenediamine is a key component in the synthesis of certain polyamides.”
“The reaction involved the use of pentamethylenediamine as a catalyst.”
Stress pattern
Primary stress falls on the penultimate syllable ('miːn'). Secondary stress is present on the first syllable ('pen').
Syllables
pen — Open syllable, vowel sound. ta — Open syllable, schwa sound. meth — Open syllable. yl — Closed syllable. di — Open syllable. a — Open syllable, schwa sound. mi — Closed syllable. ne — Closed syllable. di — Open syllable. a — Open syllable, schwa sound. mine — Closed syllable
Word Parts
Vowel-centric Syllabification
English syllables generally center around vowel sounds. Each vowel sound typically forms the nucleus of a syllable.
Consonant-Vowel-Consonant (CVC) Division
When a consonant is between two vowels, it usually goes with the second vowel.
Open Syllable Division
Syllables ending in a vowel sound are considered open syllables.
- The word's length and complex morphology require careful attention to vowel sounds and consonant clusters.
- The consistent application of vowel-centric syllabification ensures accurate division.
Nearby Words
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