Added Silesian related names

[coveralls]

Pull Request Test Coverage Report for Build 969

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.02%) to 45.184%

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Totals
Change from base Build 949:	0.02%
Covered Lines:	1057
Relevant Lines:	2107

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💛 - Coveralls

[sushain97]

Awesome! Thanks for this contribution. If the build passes, I will merge and release this evening.