Answer: maintains

AnswerCrossword Clue
MAINTAINSKeeps, as an even keel
MAINTAINSContinues
MAINTAINSUpholds.
MAINTAINSPreserves.
MAINTAINSAlleges
MAINTAINSPreserves
maintainsKeep (a military unit) supplied with equipment and other requirements
maintainsState something strongly to be the case; assert
maintainsMAINTAIN, to keep in proper condition
maintainsGive one's support to; uphold
maintainsKeep (something) at the same level or rate
maintainsCause or enable (a condition or state of affairs) to continue
maintainsHold (a position) in the face of attack or competition
maintainsProvide with necessities for life or existence
maintainsKeep (a building, machine, or road) in good condition or in working order by checking or repairing it regularly