LinkedIn Pinpoint #688 Answer & Analysis

The first clues make it clear this is a shared-word phrase puzzle, but not which ending word belongs after every clue without forcing the read. A nearby read was "a split science-or-animal read". X, Cosmic, and Gamma all support a science read for a while, even though Sting does not sit comfortably there.

Manta is the clue that keeps the board from staying at that broader phrase level.

Another easy trap was "a radiation-only theme". That guess explains only part of the board, which is why the animal clues matter so much once Manta arrives. Once Stingray and Manta ray appear together, the answer behaves like one repeated phrase ending instead of a topic bucket.

Once that phrase appears, examples like "X-ray" and "stingray" stop feeling guessed and start reading like ordinary language under familiar phrases completed by one shared ending word across science and animal clues.

cosmic ray, manta ray, and gamma ray show that the same shared word fits in the same slot across the whole board, so the answer behaves like one complete phrase family instead of a few lucky matches.

The answer was Words that come before "ray". More precisely, the board resolves as one shared ending word placed after each clue, not a loose topic grouping, which is why Words that come before "ray" fits better than "a split science-or-animal read" or "a radiation-only theme" once the full set is checked.