Related by context. Frequent words. (Click for all words.) 43 Grimsvotn volcano 42 Iceland 40 Reykjavik 39 Turku 38 Innsbruck 38 Prime Minister Johanna Sigurdardottir 37 Tartu 37 Oulu 37 Vilnius Lithuania 36 Prime Minister Geir Haarde 36 Krakow Poland 36 Reykjavík 36 Eyjafjallajokull volcano 36 Reykjavik Iceland 35 Belgrade Serbia 35 Malmo Sweden 35 Tirana 35 Bergen Norway 35 Zagreb Croatia 34 Budapest Hungary 34 Trondheim 34 Vilnius 34 Tblisi 34 Thessaloniki 34 Tromso 33 Szczecin 33 Maribor 33 Bratislava Slovakia 33 Aarhus Denmark 33 Zagreb 33 Tampere 33 Stockholm Sweden 33 Prague Czech Republic 33 Gothenburg Sweden 33 Grimsson 33 Goteborg 33 Aarhus 33 volcanic ash cloud 33 Tallinn Estonia 32 Podgorica 32 Sofia Bulgaria 32 Svalbard 32 Gudmundsson 32 Kiev 32 Kiev Ukraine 32 Astana Kazakhstan 32 Copenhagen Denmark 32 REYKJAVIK Iceland 32 Riga Latvia 32 Oslo Norway 32 Gothenburg 32 Banja Luka 31 Goteborg Sweden 31 Eindhoven 31 Pristina 31 Ljubljana 31 Tallinn 31 Kosice 31 volcanic ash 31 Istanbul Turkey 31 Riga 31 Eyjafjallajokull 31 Haarde 31 Stockholm 30 Latvia 30 Helsinki Finland 30 Aalborg 30 Finland 30 Malmo 30 Stavanger 30 Belgrade 30 Fairbanks Alaska 30 Zadar 30 Krakow 30 Helsinki 30 ash cloud 30 Salzburg 30 Helsingborg 30 Bishkek 29 Skopje 29 Faeroe Islands 29 Klagenfurt 29 Sigurdsson 29 Limassol 29 Moscow 29 Icelandair 29 Uppsala 29 Utrecht 29 Icelandic 29 Saint Petersburg 29 Lisbon Portugal 29 Kaunas 29 Bucharest 29 Bratislava 29 St Petersburg 28 Roskilde 28 Norway 28 Donetsk 28 Aomori 28 Quito 28 Tbilisi