Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_17780 ( "Day (see Irregularities )" text, "Monday First Day" text, "Tuesday Second Day" text, "Wednesday Third Day" text, "Thursday Fourth Day" text, "Friday Fifth Day" text, "Saturday Sixth Day" text, "Sunday Seventh Day" text )

### Question ###
What's the Slovene word for Thursday?

### Accurate SQL ###

SELECT "Thursday Fourth Day" FROM table_17780 WHERE "Day (see Irregularities )" = 'Slovene'