Here are the possible solutions for you need some really clue
Answer
Clue
Relevancy
nicer
Clue
Cardigans "I Need Some Fine Wine and You, You Need to Be ___"
Definition
NICE, agreeable; precise
ppp
Clue
2015 Beach House song named for the musical symbol for really really really softly
air
Clue
You need some, really
Definition
the mixture of gases breathed by people and animals, also AYRE
inxs
Clue
Band with the hits "What You Need" and "Need You Tonight"
waitandseesaw
Clue
Playground equipment that'll move if you're really, really patient?
beyondpale
Clue
Really, really needing some sun?
ltr
Clue
Size that's usually perfect for printing crosswords, but often not for mine because I tend to write really long clues and you might need more space, for short