None of the linking terms are accepted. Enter shorter things: noble, naut, choco, welsh

Sorry but it works for me. Case sensitive perhaps?

Typing "naut" is marked incorrect. Typing "- naut" would be accepted, but that is too picky.

Typing "noble gas" is marked incorrect. Typing "noble gasses" would be accepted but that is too picky (and irregular, it would be gases more commonly)

Typing "chocolate bar" is marked incorrect. Typing "chocolate bars" would be accepted.

You can avoid all those problems just by typing shorter things. "naut", "noble", "choco, sweet, bar".