I mean that for instance I type p for "pot" but there is no pot. So the p is recorded but I can't think of another object beginning with a p. And I'm stuck with the p. (English is not my native language, so I am not sure of the name of the objects. Maybe I play like a kid.)
Ah now I understand! Yep, it can be tricky, especially since I'm sure we missed some important synonyms... But typing random letters can be a bit of a trick to find the missing items as well :)
We do plan to add more synonyms as we find them and possibly add support for some other languages in a future update.