to begin (something) again
to make (something) as if new; to restore (something) to freshness, vigour, or perfection
to grant or obtain an extension of (e.g. a subscription or licence)
to grant or obtain an extension of or on (e.g. a subscription, lease, or licence)
to grant or obtain a further loan of (e.g. a library book)
to replace or replenish (a container, receptacle, etc)
renewal noun
renewer noun