K2
[kaːˈtsvaɪ̯]
The verdict
“K2” is a moderately-common German word, ranked #30,140 in German word frequency and used as a proper noun.
- #30,140
- frequency rank, German
- 2
- letters
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Mit 8611 Metern Höhe der zweithöchste Berg der Erde, in Pakistan und China gelegen
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | K2 |
| Language | German |
| Part of speech | Proper noun |
| IPA | [kaːˈtsvaɪ̯] |
| Letters | 2 |
| Frequency rank | #30,140 |
| Misspellings tracked | 0 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “K2” sits in German frequency
Spelling & Dictionary Insight
The German entry for K2 is 2 letters long, classified as a proper noun, and transcribed in the International Phonetic Alphabet as [kaːˈtsvaɪ̯]. Corpus data places it at rank #30,140 in overall German word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "Mit 8611 Metern Höhe der zweithöchste Berg der Erde, in Pakistan und China gelegen".
K2 doesn't appear in our generated misspelling index, since its letter pattern doesn't lend itself to common typo substitutions. It also participates in 20 confusable-pair relationships, "km", "kg", "KW", and more, where similar look or sound leads writers to substitute one word for another in context.
Our source data has no etymology on file for this entry, so any spelling logic here comes from how the word's sounds map to letters, not a documented origin story. The correct German form is K2, spelled K-2.
Definition
- 1Mit 8611 Metern Höhe der zweithöchste Berg der Erde, in Pakistan und China gelegen
Synonyms
This word in other languages
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 German corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “K2”
The practical upshot for anyone who landed here from a spell-check.
- The one correct German spelling is K-2 - every other letter order is a misspelling in standard orthography.
- Say it as [kaːˈtsvaɪ̯] (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “km” - see the side-by-side comparison. K2 vs km
- Browse more German words and confusable pairs in the same reference. German words
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.