The most common and most likely answer to this crossword clue is the 6 letter word VIGOUR
V
I
G
O
U
R
More clues leading to the result VIGOUR
- Very game old soldier returning punch
- Dash from Atlantic port to ancient city
- Intensity of Spanish port user on vacation
- Robust force from Spanish and Babylonian cities
- Energy very reduced — I work, then start to unwind, right?
- Six grand belonging to us generates pizzazz
- At six, go and have curry intermittently to gain energy
- Six shot approaching Chaldean city in force
- Energy displayed in Spanish port and ancient city
Buddy explains!

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 VIGOUR mean?
VIGOUR noun- Active strength or force of body or mind; capacity for exertion, physically, intellectually, or morally; energy.
- Strength or force in animal or vegetable nature or action.
- Strength; efficacy; potency.