The most common and most likely answer to this crossword clue is the 11 letter word PRACTICALLY
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More clues leading to the result PRACTICALLY
Buddy explains!

The straight part
We know that "in a workable manner" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case in a workable manner = practically.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 PRACTICALLY mean?
PRACTICALLY adverb- In practice; in effect. Not necessarily officially the case but what actually occurs.
- Almost completely; almost entirely
- With respect to practices or a practice.