basiswoord

Basiswoord is a term used in linguistics to denote the form of a word that serves as the starting point for inflection and word formation. It is the base form, stem, or root from which related words are derived. In many contexts the basiswoord is closely related to, or even identical with, the lemma or dictionary form, though distinctions can occur depending on the language and the analytic framework.

In Dutch usage, the basiswoord is often the form from which inflected forms are produced. For a verb like lopen (to walk), the infinitive lopen is the lemma, while the basiswoord corresponds to the stem loop- that combines with endings to yield forms such as ik loop and jij loopt, and with suffixes to form participles likegelopen. For a noun such as boek (book), the plural boeken is formed by adding -en to the basiswoord boek, so the basiswoord of boeken is boek.

The concept is important for understanding morphology, lexicography, and language teaching, as well as for computational processing such as natural language processing and search algorithms, which often work with bases or stems rather than full inflected forms. The basiswoord is related to, but not always identical with, the lemma; the lemma is the dictionary form, while the basiswoord is the form used for constructing related words or inflections.

See also: lemma, stem, root, inflection.

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