Dilutes

6 clues
Thins
Weakens
Thins out
Thins down
Waters down
Adds water to
Similar answers:
Absolutes
Absolutesilence
Acutes
Acutest
Adilemma
Adillar
Adiller
Adoptingminutes
Aedile
Aediles
Alternateroutes
Americandilemma
Andilher
Andillfillit
Andillsetit
Andiloveher
Andilovehera
Andiloveherb
Andiloveherring
Andiloveusher