How to reproduce

• connect to cms
• open glossary
• add a word, for example "Prélèvement en eau"
• save
• add a variant, for example "Prélèvements en eau"
• save
• close glossary
• open glossary

Actual behavior

• The variant is "Prélèvements, En, Eau"
• The word "eau" is displayed as a word of the glossary with the definition of "Prélèvement en eau"

Expected behavior

• No comma added
• A variant is working like the original term.