Adverbial forth has 3 senses
  1. away, off, forth - from a particular thing or place or position (`forth' is obsolete); "ran away from the lion"; "wanted to get away from there"; "sent the children away to boarding school"; "the teacher waved the children away from the dead animal"; "went off to school"; "they drove off"; "go forth and preach"
  2. forth, forward, onward - forward in time or order or degree; "from that time forth"; "from the sixth century onward"
  3. forth - out into view; "came forth from the crowd"; "put my ideas forth"