Front Rounded Vowels Language Lookup
Caller independently documented front-rounded vowel inventory reference, not script diacritic assumption. Exact independently verified context/edition key, not live or embedded reference data. Caller establishes language, dialect, method and reference context; no automatic identity or universal language-wide claim.
Description
Front rounded vowels combine front tongue positioning with lip rounding.
Front rounded vowels combine front tongue positioning with lip rounding.1
Their presence in an inventory requires the relevant language variety and phonological analysis. The tool retrieves your supplied source-specific notice for one exact key; it contains no built-in or live reference database.
When to use Front Rounded Vowels Language Lookup
Use this tool to calculate or review the supplied observations under the stated rules. Specify the language variety, analysis, source edition and population or inventory definition.
How to use Front Rounded Vowels Language Lookup and understand its results
- Specify the language variety, analysis, source edition and population or inventory definition.
- Enter callerVerifiedFrontRoundedVowelKeys, callerVerifiedFrontRoundedVowelNotices, queryFrontRoundedVowelKey, using the field meanings and rules below, then run the tool.
- Read matchedCallerNotice, using the output meanings and calculation rules below. Confirm that the exact matched record is the one whose source and context apply.
- Correct any reported input issue and run again. Before using a successful result, check the stated units, signs, reference scope and observation coverage.
| Input field | Meaning | Value type | Requirement |
|---|---|---|---|
| callerVerifiedFrontRoundedVowelKeys | Caller verified front rounded vowel keys | list of string | Required |
| callerVerifiedFrontRoundedVowelNotices | Caller verified front rounded vowel notices | list of string | Required |
| queryFrontRoundedVowelKey | Query front rounded vowel key; use the exact reference token or coordinate domain stated below | string | Required |
Supply nonempty aligned unique nonblank context keys and nonblank notices, then query one exact existing key. Matching is case-sensitive without trimming or normalization. Return its original notice unchanged; unknown keys fail. No data is fetched or independently verified.
notice=notices[indexOf(keys,exactQuery)] Use the matching field units and the exact boundary, ordering and reference rules above.
| Output field | Meaning | Value type |
|---|---|---|
| matchedCallerNotice | Matched caller notice | string |
{
"input": {
"callerVerifiedFrontRoundedVowelKeys": [
"context-a/edition-a",
"context-a/edition-b"
],
"callerVerifiedFrontRoundedVowelNotices": [
"independent reference a",
"independent reference b"
],
"queryFrontRoundedVowelKey": "context-a/edition-b"
},
"output": {
"matchedCallerNotice": "independent reference b"
}
}Limitations and assumptions
The language variety, analytical definitions and reference scope are supplied by the caller. No corpus, speech or complete/current linguistic registry is analyzed automatically. Reference records and their claimed verification are supplied by the caller; the tool does not retrieve or verify them.
Missing required fields, unknown fields, wrong types and violated rules return input issues. Numeric values and outputs must be finite. Lists and matrices must be dense, without missing cells. Numeric lists allow at most 10000 entries; ordinary string lists allow at most 128 strings of 128 UTF-16 units each; numeric matrices allow at most 128 rows and 128 columns, subject to narrower requirements above.
Alternative or Complementary methods
For a related step, use Vowel Inventory Size Band Lookup: A vowel inventory counts contrastive vowel phonemes in a defined language variety and analysis. For a complementary comparison, use Nasal Vowels Language Checker: Nasal vowels may be contrastive categories or context-conditioned realizations.
References
-
Front Rounded Vowels Language Lookup — tool.io
Similar or alternative tools
- Vowel Inventory Size Band Lookup
A vowel inventory counts contrastive vowel phonemes in a defined language variety and analysis.
- Nasal Vowels Language Checker
Nasal vowels may be contrastive categories or context-conditioned realizations.