Cryptic crossword clue
Root found in sealed dock 4

The most common and most likely answer to this crossword clue is the 4 letter word EDDO

E
D
D
O


Buddy explains!

The straight part
We know that "Root" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case root = eddo.
The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.
This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.

What does EDDO mean?

EDDO noun
  1. A plant (Colocasia esculenta, but often identified as Colocasia antiquorum, among numerous other synonyms), which is usually considered a variety of C. esculenta, with edible starchy tubers.
  2. The tubers of this plant.

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