Ferberize
/ˈfəːbərʌɪz/(also Ferberise) originally and chiefly US
verb
[with object] To use the Ferber method or a similar technique to train (a child) to fall asleep independently. Also without object. Compare Ferber.
Origin
1990s; earliest use found in Usenet (newsgroups). From the name of Richard Ferber + -ize.