The most common and most likely answer to this crossword clue is the 3 plus 4 letter word PEP TALK
I've seen this crossword clue in The Times
P
E
P
T
A
L
K
More clues leading to the result PEP TALK
- Address according to zip code?
- Morale booster kept pal involved
- Encouraging chat kept pal excited
- Encouraging words kept pal jogging
- . It gives encouragement when training after training has walk beginning to falter
- Two exercises, warlike — oddly avoided being shot in the arm
- Inspiring words from Guardiola, say
- Pal kept busy in attempt to instil enthusiasm
- What inspires rumour about football manager?
Buddy explains!

The straight part
We know that "Address" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case address = pep talk.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.