Main Categories List
- 400 Language
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- 408 With respect to kinds of persons
- 409 Geographical & persons treatment
- 410 Linguistics
- 411 Writing systems
- 412 Etymology
- 413 Dictionaries?
- 414 Phonology
- 415 Structural systems (Grammar)
- 416
- 417 Dialectology? & [historical linguistics]?
- 418 [Standard usage]? [Applied linguistics]?
- 419 Verbal language not spoken or written
- 420 EnglishLanguage & Old English
- 421 English writing system & phonology
- 422 [English etymology]?
- 423 English dictionaries
- 424
- 425 [English grammar]?
- 426
- 427 English language variations
- 428 Standard [English usage]?
- 429 Old English (Anglo-Saxon)
- 430 Germanic languages German language
- 431 German writing system & phonology
- 432 [German etymology]?
- 433 [German dictionaries]?
- 434
- 435 [German grammar]?
- 436
- 437 German language variations
- 438 Standard German usage
- 439 Other Germanic languages
- 440 Romance languages French
- 441 French writing system & phonology
- 442 [French etymology]?
- 443 French dictionaries
- 444
- 445 French grammar
- 446
- 447 French language variations
- 448 Standard French usage
- 449 ProvencalLanguage? & Catalan
- 450 Italian?, Romanian, Rhaeto-Romantic
- 451 Italian writing system & phonology
- 452 [Italian etymology]?
- 453 Italian dictionaries
- 454
- 455 Italian grammar
- 456
- 457 Italian language variations
- 458 Standard Italian usage
- 459 Romanian & Rhaeto-Romanic
- 460 Spanish & Portugese? languages
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- 462 [Spanish etymology]?
- 463 Spanish dictionaries
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- 465 Spanish grammar
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- 467 Spanish language variations
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- 469 Portugese
- 470 Italic Latin
- 471 Classical Latin writing & phonology
- 472 Classical Latin etymology & phonology
- 473 Classical Latin dictionaries
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- 475 Classical Latin grammar
- 476
- 477 Old, Postclassical, Vulgar Latin
- 478 Classical Latin usage
- 479 Other Italic languages
- 480 Hellenic languages Classical Greek
- 481 Classical Greek writing & phonology
- 482 Classical [Greek etymology]?
- 483 Classical Greek dictionaries
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- 485 Classical Greek grammar
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- 487 Preclassical & postclassical Greek
- 488 Classical Greek usage
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- 495 [Languages of East & Southeast Asia]?
- 496 [African languages]?
- 497 North American native languages
- 498 South American native languages
- 499 Miscellaneous languages
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