langsamsten
Langsamsten is the superlative form of the German adjective langsam, meaning the slowest. It is used to indicate the highest degree of slowness and appears most often in attributive position with a determiner, or in plural phrases where the adjective bears the -sten ending. For example: der langsamste Mann (the slowest man), die langsamsten Autos (the slowest cars). In adverbial use, the corresponding superlative is am langsamsten, as in Er fährt am langsamsten von allen.
Grammatical notes about langsamsten show that it is the form used in plural noun phrases under the
Etymology traces langsam from Middle High German langsam and Old High German langsam, with the modern German
See also: German grammar, adjectives, comparative and superlative forms, adverbs.