[keri](aux-v) (1) indicates recollection or realization (i.e. of hearsay or the past); can form a poetic past tense; (2) indicates continuation from the past to the present; (3) (also written with the ateji 鳧) end; conclusion[Add to Longdo]
[narikeri](exp, aux-v) (arch) auxiliary verb indicating the speaker's personal recollection or something they've heard (e.g. "was", "wasn't it?", "is said to have ...", etc.)[Add to Longdo]