That would depend on the situation, some examples with the word in bold text.
Networkconnection - Nätverksanslutning
There is a connection between A and B - Det finns ett samband mellan A och B
A connects to B in a way that... - A förhåller sig till B på ett sådant sätt att...
There is a ferry-connection to the island - Det finns färje-förbindelse till ön
The Swedish connection has nothing to do with Brad's ancestory it has to do with the definition of the word Pitt in Swedish. Pitt is slang for penis.
The Swedish word is: Le
The swedish word for Both, is Båda
The Swedish word for 'silver' is silver.
The Swedish word for star i stjärna.
The Swedish word for family is 'familj'.
The Swedish word for grandchild is barnbarn.
The Swedish word for puppy is "hundvalp"
The Swedish word for twin is tvilling.
The Swedish word for door is dörr.
the swedish word for American is "amerikansk"!
The Swedish word for Bigfoot is 'Storfot.'