The last known words between the men were uttered by Patton:

Wallbridge's last known words were to his crew: abandon ship.

Translations are not certain, and reflect the best interpretation available based on known words.

His last known words were a greeting spoken to his wife.

To the best I know, that's the last known word of him.

In the 1970s, ethnomusicology became a known word in the general lexicon.

The oldest known word with such a meaning comes to us from ancient Iraq.

The known words were increasing, and she felt that the toot would soon have a full kernel.

The entire poem is rephrased using more complicated and lesser known words.

Those that tantalize us with faint echoes of known words.