сохтан: to build
The birds of the air built nests in the branches of the tree.
Ҷойгаҳро аз чӯбу оҳан месозанд.
They make beds from wood and iron.
The second sentence can also be translated “Beds are made from wood and iron”.
аз нав сохтан: to rebuild
The present stem of сохтан (соз) can be combined with nouns to make compound words –
соатсоз: watch builder, watchmaker
роҳсоз: road builder