来不得

cannot allow (to be present) / cannot admit

no; not so / (bound form) not; un-

to come / to arrive / to come round / ever since / next

to obtain / to get / to gain / to catch (a disease) / proper / suitable / proud / contented / to allow / to permit / ready / finished

structural particle: used after a verb (or adjective as main verb), linking it to following phrase indicating effect, degree, possibility etc

to have to / must / ought to / to need to

must not / may not / not to be allowed / cannot