Master Index of Linguistic, Grammatical, and Text-Parsing Rules
_Source: owner-provided reference for KAI language / word-calculus development. Saved 2026-09-21._
| Domain / Field | Rule / Element Type | Primary Function / Purpose |
| :--- | :--- | :--- |
| Linguistics & Word Building | Prefixes | Morphemes added to the beginning of a word to alter its meaning. |
| | Suffixes | Morphemes added to the end of a word to determine grammar or meaning. |
| | Bases / Roots | The fundamental core part of a word holding the primary meaning. |
| | Infixes | Morphemes inserted directly inside the body of a word. |
| | Circumfixes | Connected morphemes attached to both the front and back simultaneously. |
| | Interfixes | Connecting morphemes placed between two roots (common in compounds). |
| | Transfixes | Discontinuous affixes inserted into a split root (characteristic of Semitic languages). |
| | Clitics | Syntactically structural elements acting like words but phonologically dependent. |
| | Morpheme Alternation | Phenotypical sound or spelling variations of a single underlying morpheme. |
| | Suppletion | Total structural replacement of a word root to change grammatical form (e.g., go to went). |
| | Reduplication | Repetition of a root or word completely or partially to shift meaning or intensity. |
| | Triliteral Roots | Three-consonant core sequences characteristic of Semitic word building. |
| | Portmanteaus / Blends | Fusing parts of multiple independent words into a single new expression. |
| | Clipping Rules | Shortening a word by dropping syllables without changing context. |
| | Acronyms / Initialisms | Creating abbreviations from initial letters, spoken as words or letters. |
| | Back-formation | Deducting a simpler root word by mistakenly removing a perceived affix. |
| | Conversion / Functional Shift | Moving an existing word into a new part of speech without altering form. |
| | Allomorphs | Phonetic variants of a single morpheme determined by sound environment. |
| | Inflectional Paradigms | Comprehensive sets of grammatical variations belonging to a single root. |
| | Derivational Chains | Successive applications of affixes building complex terminal words. |
| | Zero-morphemes / Null Affixes | Invisible grammatical modifications where structural form stays unchanged. |
| Grammar & Language Systems | Syntax | Structural frameworks defining exact phrase layouts and sequence orders. |
| | Phonology | Systems tracking functional rules for sound shifts and spoken mechanics. |
| | Semantics | Rules for interpreting logical definitions, expressions, and meaning. |
| | Orthography | Explicit standardization codes for spelling, layouts, and capitalization. |
| | Punctuation | Graphic markers directing phrasing pauses, separation, and inflection. |
| | Word Classes / Parts of Speech | Classification rules organizing vocabulary by functional behavior. |
| | Grammatical Case Markers | Indicators establishing relationships between nominal phrases and verbs. |
| | Argument Structure | Semantic constraints defining necessary complements for specific predicates. |
| | Valency-changing Operations | Syntactic actions altering the baseline argument count of a verb (e.g., passivization). |
| | Agreement / Concord | Rules forcing words to match in gender, number, person, or case. |
| Phonological & Sound Rules | Assimilation | A sound change where some phonemes change to become similar to neighboring sounds. |
| | Dissimilation | A sound change where neighboring sounds become less similar to each other. |
| | Metathesis | The transposition or swapping of two phonemes within a word. |
| | Epenthesis | The insertion of an extra unwritten sound into the middle of a word. |
| | Elision | The omission or dropping of a sound or syllable when speaking. |
| | Sandhi | Phonological modifications occurring at word or morpheme boundaries. |
| Medical Terminology | Word Roots | Primary body-part definitions serving as structural baselines. |
| | Combining Vowels | Internal connection vowels stitching disparate roots or suffixes together. |
| | Combining Forms | The combination of a root word paired immediately with its combining vowel. |
| Computer Science & Text Matching | Anchors | Regex markers locking evaluation windows to string starts, ends, or boundaries. |
| | Quantifiers | Operational operators declaring frequency counts for target matches. |
| | Character Classes | Bracketed parameters matching individual items out of defined ranges. |
| | Wildcards | Generic tokens matching any single arbitrary symbol inline. |
| | N-grams | Contiguous historical sequences of text items used in prediction. |
| | Tokenization Rules | Protocols fragmenting raw strings into functional lexical elements. |
| | Lookarounds | Assertions searching matching scenarios without moving target position pointers. |
| | Capturing Groups | Structural parentheses saving matched characters into specific storage slots. |
| | Flags / Modifiers | Outer global configurations setting matching attributes like case-insensitivity. |
| | Positional Operators | Functional parameters directing proximity or contextual string evaluation. |
| | Character Escapes | Standard indicators stripping special properties from syntax characters. |
| | Non-capturing Groups | Grouping patterns managing logic operations without retaining internal data. |
| | Atomic Groups | Sub-patterns checking criteria without yielding ground once passed (disallows backtracking). |
| | Possessive Quantifiers | Greedy match actions locking up matches without permitting backtracking. |
| | Backreferences | Express match lookups referencing previously captured pattern groups. |
| | Character Class Subtraction | Logical filter sets eliminating explicit characters out of broad sets. |
| | Named Capture Groups | Storing matched sub-strings into easily retrievable key-value variables. |
| | Conditional Expressions | Constructing IF/THEN/ELSE operations inside a pattern based on a group match. |
| | Recursion / Subroutine Calls | Allowing a pattern to match arbitrary levels of nested text by calling itself. |
| | Balancing Groups | Specialized stack tracking mechanisms used to validate symmetrical nested pairs. |
| Formal Languages & Parsing | Context-Free Grammars (CFG) | Formal rule frameworks tracking string generation via non-terminal replacements. |
| | Production Rules | Universal substitution definitions mapping abstract symbols to terminals. |
| | Regular Grammars | Restricted production structures mapped tightly to finite state automata. |
| | Attribute Grammars | Context-free structures extended with semantic values evaluated across node trees. |
| | Rewriting Systems | Algorithmic state sets that sequentially replace sub-strings based on formal laws. |
| | Terminal Symbols | Concrete, atomic alphabet components that represent actual output strings. |
| | Non-Terminal Symbols | Abstract placeholder tokens used during structural processing and expansion steps. |
| | Parser Combinators | Higher-order functional logic that binds modular parsing algorithms together. |
| | Precedence Rules | Rules dictating operator order-of-operations during syntax tree execution. |
| | Associativity Rules | Laws handling execution order for consecutive operations of equal priority. |