Kommenkomst
Kommenkomst is a Dutch compound word formed from komen ("to come") and komst ("arrival"). It is not a common term in contemporary standard Dutch and is most often encountered in dialectal, historical or literary contexts where it conveys the notion of arrival, advent or the act of coming together. As a noun it is used to describe the event of arriving or the coming into being of something rather than a technical or institutional concept.
Etymology and usage traces the elements back to common Germanic roots for "come" and "arrival"; similar compound
Grammatically it behaves like other Dutch nouns, forming plurals with standard suffixes and taking normal adjectival