Encara no tenim significats per a "say incautiously".
1'The queen will never consent to it,' I say incautiously.
2'I did not mean to be unkind,' Ortensia said incautiously.
3"I've wondered how you stood it as long as you did," George said incautiously.
4"Hilda can pull him together again," Lindsay said incautiously.
5"I wish to heaven you'd get married and settle down, Miss Briggerland," he said incautiously.
6"Oh, sir, I can't tell you that, sir; she is the most valuable ship of them all," he said incautiously.