Hyphenation ofsulfanilylguanidine

Linguistic Analysis of "sulfanilylguanidine"

1. Pronunciation Examination:

The word "sulfanilylguanidine" is a complex chemical term. Its pronunciation in US English is approximately /sʌlˌfænɪlˌɡwɑːnɪˈdiːn/. It presents challenges due to the presence of multiple consonant clusters and the relatively uncommon "guanidine" component.

2. Syllable Division:

Following US English syllabification rules, the word divides as follows (using only original letters):

sul-fa-ni-lyl-gua-ni-dine

3. Morphemic Analysis:

• Prefix: sulfa- (derived from sulfur, Latin sulfur) - indicates the presence of a sulfonamide group. Morphological function: indicates chemical composition.
• Root: anil- (derived from aniline, ultimately from indigo, Sanskrit nīla) - refers to an aromatic amine. Morphological function: core chemical structure.
• Suffix: -yl (Greek ylos) - indicates a substituent group. Morphological function: indicates a chemical linkage.
• Suffix: -guanidine (from guanidine, derived from guano, Spanish guano) - a functional group containing a carbon atom bonded to three nitrogen atoms. Morphological function: indicates a specific chemical functional group.

4. Stress Identification:

The primary stress falls on the penultimate syllable: /sʌlˌfænɪlˌɡwɑːnɪˈdiːn/. This is typical for words ending in "-idine" in chemical nomenclature.

5. Phonetic Transcription:

/sʌlˌfænɪlˌɡwɑːnɪˈdiːn/

6. Edge Case Review:

The "lyl" sequence is somewhat unusual and could potentially be analyzed differently by some phonologists, but the division after "ni" is most consistent with typical English syllable structure. The "gua" sequence is also a potential point of variation, but is generally treated as a single syllable.

7. Grammatical Role:

"Sulfanilylguanidine" functions primarily as a noun, specifically a chemical compound name. Syllabification and stress remain consistent regardless of its grammatical role.

8. Definition & Semantics:

• Definition: A chemical compound, a sulfonamide derivative of guanidine.
• Grammatical Category: Noun
• Synonyms: None commonly used; it's a specific chemical name.
• Antonyms: N/A
• Examples: "Sulfanilylguanidine is used in certain research applications."

9. Phonological Comparison:

• Similar Word 1: Sulfadiazine (sul-fa-di-a-zine) - Similar "sulfa-" prefix and "-zine" suffix. Stress pattern is also penultimate.
• Similar Word 2: Guanidine (gua-ni-dine) - Shares the "-guanidine" suffix. Stress pattern is also penultimate.
• Similar Word 3: Phenylalanine (phe-nyl-a-la-nine) - Contains "-nine" suffix and similar consonant clusters. Stress pattern is antepenultimate, differing due to the length and structure of the preceding syllables.

Detailed Syllable Analysis:

Division Rules Applied:

• Onset-Rime Division: The most fundamental rule, dividing syllables based on the first vowel and subsequent consonants.
• Maximize Syllable Weight: Consonant clusters are maintained within syllables to maximize their weight, unless simplification is phonologically necessary.
• Glide-Vowel Combination: Glides (like /w/) are typically grouped with the following vowel.

Special Considerations:

The word's complexity and infrequent use mean that variations in pronunciation and syllabification are possible, but the analysis presented here is based on standard US English phonological rules.

Short Analysis:

"Sulfanilylguanidine" is a complex chemical noun divided into seven syllables: sul-fa-ni-lyl-gua-ni-dine. The primary stress falls on the penultimate syllable. It's composed of a "sulfa-" prefix, "anil-" root, and "-ylguanidine" suffix. Syllabification follows standard onset-rime division rules, with consideration for maximizing syllable weight.