I doubt that it is just one word. I could find no solutions for 1 or 2 word phrases, including Harry Potter related terms.
For 3 word phrases, I found the following Harry Potter term related item...
apparate clutch silly
For 4 word phrases, I found the following Harry Potter term related items...
actual chi party spell
actual chip spell tray
actual itch pray spell
actual hall Percy spit
actual halls Percy pit
actual halls Percy tip
actual hat Percy spill
actual hill past Percy
actual hill Percy spat
actual hill Percy taps
actual hip Percy stall
actual Percy pit shall
actual Percy shall tip
actual Percy ship tall
all capital Percy shut
all capital Percy thus
apparate chill cut sly
For 3 word phrases, I found the following NON-Harry Potter term related item...
actual latch slippery
actually chapter lips
actually chapter slip
actually chirp palest
actually chirp plates
actually cipher splat
actually clap hipster
calcutta hilly papers
capital Cyprus lethal
cellular happy static
clip lastly parachute
lastly patch peculiar
lately practical push
pulley sharp tactical
There are too many other non-Harry-Potter 4-word matches to list here.
magic wand
Gillyweed
werewolf
butterbeer
Elixir of life
cuiryotis -> curiosity
Madam Hooch.
Vernon Dursley
Peppermint toads
Tom Felton works.
Blast-Ended Skrewt
This would unscramble to The Goblet of Fire.
Hagrid