Languages aren't logical pre-determined constructions (unless they're intentionally designed, such as Esperanto).
Humans create languages. And they constantly change and evolve, including new words, letters, grammar, etc. Consider Old English versus Modern English [0]. Or even software companies that have become nouns or verbs in common parlance (e.g. "to google").
Humans create languages. And they constantly change and evolve, including new words, letters, grammar, etc. Consider Old English versus Modern English [0]. Or even software companies that have become nouns or verbs in common parlance (e.g. "to google").
[0] https://en.wikipedia.org/wiki/Old_English