der letzte satz der studie ist am schönsten:

Finally, using swearwords […] could be a hit at parties, but in interaction […], it is probably better not to put too much tomato (or pepper) in the soup, and to taste it oneself before serving.

ansonsten verrät uns die untersuchung: je muttersprachlicher man eine sprache spricht, desto intensiver erlebt man schimpfwörter. wieder was gelernt.

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Dewaele, Jean-Marc (2004) The Emotional Force of Swearwords and Taboo Words in the Speech of Multilinguals. Journal of Multilingual and Multicultural Development 25 (2/3), pp. 204-222. ISSN 0143-4632. [link]