bird.sql

SET @sql = NULL;

SELECT
  GROUP_CONCAT(DISTINCT
    CONCAT(
      'select name, ''',
      c.column_name,
      ''' as word, ',
      c.column_name,
      ' as qty 
      from bird'
    ) SEPARATOR ' UNION ALL '
  ) INTO @sql
FROM information_schema.columns c
where c.table_name = 'bird'
  and c.column_name not in ('name')
order by c.ordinal_position;

SET @sql 
  = CONCAT('select ANY_VALUE(word), count(word) from (
  select name, word, qty,
  (@num:=if(@name = `name`, @num +1, if(@name := `name`, 1, 1))) row_number
 from
 (', @sql, ') x  order by name, qty desc
 ) x where x.row_number < 2 group by word');

PREPARE stmt FROM @sql;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;