Three questionable calls within five minutes with (toupee-free) John Astin, and his partner, Chou Chou. (I'm not going to block it with a spoiler reverse for a 41-year-old episode.)
1) For the password "Peter," John gives the clue "Pierre." It's accepted. Is giving a word in a different language as a clue acceptable? (We know about France/French.)
2) For the password "relatives," Chou Chou gives the clue "relations" (it may have been vice versa). I'm not 100 percent convinced the two words aren't derived from one another (although I can't find anything to confirm it in MW).
3) For the password "airplane," John gave the answer "plane" and didn't get a form-of-the-word signal (so of course nobody guessed it; the other contestant tried "longer" and "extended" as the clues, thoroughly confusing Patty Duke).
Am I missing something? The show had been running at least nine months by that point; I would think the judging would have been a little quicker.
My personal take, if I were judging:
--"Peter" and "Pierre" are acceptable for each other since they're just different enough not to give the password away. Names are a minefield that would probably have to be judged on a case-by-case basis; if the password were "Henry" I would accept "Enrico" or "Enrique" but not "Henri."
--"Relative" and "relation" are probably OK for each other. Dictionary.com actually gives different Latin words as origins for the two ("relativus" and "relatio", which have the "re-" root in common that often denotes "back" or "again")
--"Plane" really should have been accepted as correct for "airplane," given the confusion that resulted when it wasn't taken.
Sometimes it seemed like they couldn't decide how strict to be. There was an incident in January 1982 with Marcia Wallace, Bert Convy, and the password "Harry." After the clues "hirsute" and "furry," the contestant guessed "Harry," which first was accepted and then rejected based on a slight pronunciation difference. They even rolled out a chalkboard with the different pronunciations -- trouble is, not all parts of the US recognize that difference (see
this explanation; coincidentally; "marry" was also part of the puzzle!). Marcia tried to argue on that basis, but to no avail.
See
.
(Actually, no one ended up guessing the puzzle in question, so it was a somewhat academic matter.)