The word you're looking for is "revolve." It means to turn around a central point or axis, similar to how a wheel rotates.
avarice
blarney
start up, sail off
One option is the word provide.
Concern is the word.
new opus new work new tune
abreastabstainabridgeacclaimacrobataddressadmiredadornedadoringaerobicafflictalignedallowedamassedamendedamateurangelicanswersappealsappliedapprisearguingarousedarrangeartworkashtrayassumedattractaverageaviatoravoiding
A seven letter word that starts with D and ends with T: decrypt
success
augment
AttendsAmendedAmountsallowed
insurer