Swedish language of the Hanseatic league and later from Standard German. Some compounds are translations of the elements (calques) of German original compounds into Swedish, like ' from German ' ("cotton"; literally, "tree-wool"). As with many Germanic languages, new words can be formed by compounding, e. g., nouns like ' ("nail polish remover") or verbs like ' ("to eavesdrop"). Compound nouns take their gender from the head, which in Swedish is always the last morpheme. New words can also be coined by derivation from other established words, such as the verbification of nouns by the adding of the suffix "-a", as in
Science of smells smells left by a criminal on a crime scene can be stocked in glassy jars for identification for purposes. The dog's olfaction, as criminalistics technology, developed thanks to works of a Hungarian doctor in 1970s in countries of Eastern Europe during Cold War, notably to identify dissidents. Science of smells The odorology or science of smells is a technology used mainly in criminology for judicial identification. The technology is based on the analysis of smells by dogs notably to merge the criminals or to identify the smell of objects (explosives, drugs). Olfaction of dogs is used for a long time