tegnsprog (Danish) comes from Danish tegn, from Old Danish thæghæn, from Old Norse þegn, from Proto-Germanic þegnaz, from Proto-Indo-European teḱ- — to sire, beget.
tegnsprog (Danish): sign language
Definitions
sign language
Ancestry of “tegnsprog”, step by step
tegnsprog traces back through two separate lines of ancestry.