concatenation/ connectedness/ consecution/ consecutiveness/ uninterruptedness
acceptance/ admission/ deference/ greetings/ honouring/ rendition/ resignation/ salutation/ submission/ surrender
affirmation/ assertion/ attestation/ confirmation/ credence/ nod/ ratification/ verification
assert/ attest/ aver/ avouch/ avow/ confirm/ predicate/ reassure/ verify/ verify
concept/ conception/ fancy/ fantasy/ idea/ imagination/ opinion/ phantasm/ thought