voudig
Voudig is a Dutch adjective meaning "fold" in the sense of multiplicity or repetition. It is used to indicate that something occurs several times or consists of multiple parts. In standard usage it forms compounds with numerals to express multiples, such as tweevoudig (twofold), drievoudig (threefold), viervoudig (fourfold) and zevenvoudig (sevenfold). The term also appears in phrases that describe multiplicity more generally, and it is related to the noun veelvoud, which denotes multiplicity or plurality. The opposite concept is enkelvoudig, meaning singlefold or single.
Etymology and forms: Voudig is built from the root voud, meaning fold, with the adjectival suffix -ig.
Usage and nuance: Voudig is common in mathematics, statistics, law, biology, and other technical or formal writing,