The word reduce is one possibility.
Pester is a six letter word that means to annoy
serene
Plenty.It is a six-letter word.
brutal
benign
A six letter word that means argue is bicker.
The six letter word is anthem.
A six letter word that also means next to is beside
"Ragged" is a six-letter word that starts with an r and means tattered and shaggy.
Armada is a six letter word for a naval fleet.
screed
Pester is a six letter word that means to annoy
serene
zero in
despot
Charity
Plenty.It is a six-letter word.