You would say "arton".
And is "och" in swedish.
På svenska
"King" in Swedish is "kung".
Eighteen is dix-huit in French.
Suedoise is French for Swedish.
"Goal" in Swedish is "mål".
Equality is "jämlikhet" in Swedish.
Episode is episod in Swedish.
Small is liten in Swedish.
29 is tjugonio in Swedish.
Fire is eld in Swedish.
Fishing is fiskande in Swedish.