| Answer | Crossword Clue |
|---|---|
| OPINE | Conjecture (about a tree?) |
| guessing | Make a conjecture about |
| guesses | Make a conjecture about |
| speculated | Form a theory or conjecture about a subject without firm evidence |
| speculating | Form a theory or conjecture about a subject without firm evidence |
| speculates | Form a theory or conjecture about a subject without firm evidence |
| speculate | Form a theory or conjecture about a subject without firm evidence |
