Why this word is great
FLOTSAM — [Noun] The wreckage of a ship or its cargo found floating upon the sea, specifically that which arrives there by accident rather than deliberate jettison. From Anglo-Norman floteson, from Old French flotaison ("a floating"), from floter ("to float"), of Germanic origin, + the suffix -aison, from Latin -atio ("action or process"). Unlike jetsam, which is purposefully jettisoned to save a vessel, or lagan, which is sunken and marked for recovery, flotsam is the passive, unclaimed residue of catastrophe. It is the splintered plank trailing a length of tarred rope, the sodden crate of oranges bobbing in a slick of rainbowed oil, the solitary, salt-bleached shoe turning in a tidal eddy—an anonymous archive of all that was lost without ceremony, surrendered utterly to the sea's systematic dismantling of human intention.