All 7 Uses of

malevolent
in
Harry Potter (#5) and the Order of the Phoenix

The elf straightened up, eyeing them all malevolently, and apparently convinced that they could not hear him as he continued to mutter.†
Chpt 6

malevolently = with the desire to do evil or to hurt others

I mean,' said Malfoy, raising his voice a little more, his grey eyes glittering malevolently in Harry and Ron's direction, 'if it's a question of influence with the Ministry, I don't think they've got much chance...from what my father says, they've been looking for an excuse to sack Arthur Weasley for years...and as for Potter...my father says it's a matter of time before the Ministry has him carted off to St Mungo's...apparently they've got a special ward for people whose brains have been addled by magic.†
Chpt 17

Kreacher was disappearing through the door to the hall, looking back at them malevolently as he hitched up his loincloth; Sirius was hurrying towards them all, looking anxious.†
Chpt 22

This may not be an ordinary class, Potter,' said Snape, his eyes narrowed malevolently, 'but I am still your teacher and you will therefore call me "sir" or "Professor" at all times.'†
Chpt 24

She scowled as she gulped down her food and every now and then she shot a malevolent glance up the table to where Dumbledore and McGonagall were talking so intently.
Chpt 25 *

malevolent = something of harmful influence

They looked round at Harry as he browsed the shelves for the book he needed on Partial Vanishment: Goyle cracked his knuckles threateningly and Malfoy whispered something undoubtedly malevolent to Crabbe.†
Chpt 26

malevolent = evil

'None at all,' said Umbridge, shooting a malevolent look at Harry, Ron and Hermione, who were now dawdling around the foot of the stairs as Ron pretended to do up his shoelace.†
Chpt 31

Definition:

evil