user: Question: What's the old bulgarian word for Тръвен?
Columns: ['English name', 'Bulgarian name', 'Bulgarian name ( Transliteration )', 'Old Bulgarian Names', 'Old Bulgarian name (Transliteration)', 'Old Bulgarian name - Meaning']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['January', 'Януари', 'Yanuari', 'Просинец, Колог, Коложег, Голям сечко', 'Prosinets, Kolog, Kolozheg, Golyam sechko', 'Month of burning trunks']
SQL:

assistant: SELECT "Old Bulgarian name - Meaning" FROM "Table" WHERE "Old Bulgarian Names" = 'Тръвен';