since (EN)
предлог, наречие, съюз

предлог “since”

since
  1. оттогава
    She has been living in New York since 2010.

наречие “since”

since
  1. оттогава насам
    She moved to Spain in 2010 and has lived there ever since.

съюз “since”

since
  1. откакто
    She has been my best friend since we were in kindergarten.
  2. тъй като
    Since it's raining, we'll have to cancel the picnic.