See centre
centred - noun
centred - thesaurus
center
core
essence
eye
gist
heart
inwardness
kernel
marrow
meat
middle
midpoint
nub
pith
substance
sum
Scrabble score = 10
"This is a fantastic opportunity for our students! I'm sure Spellzone will be invaluable in helping them to improve their spellings and therefore improve the quality of their writing in all subject areas!"
Teacher, High School, UK