1) Accustoms gradually 2) Breaks a habit 3) Breaks from a habit 4) Breaks of a habit 5) Breaks off 6) Breaks off a habit 7) Changes habits 8) Detaches gradually 9) Disaccustoms 10) Disengages 11) Disengages from a habit 12) Eases off slowly 13) Frees from dependence 14) Frees over time 15) Gets off the bottle 
Scottish, meaning: Children.