fourteen; 14

forty; 40

Lusitania (an ancient kingdom and province of the Roman Empire in northeastern Iberia) / (poetic) Lusitania, Portugal (a country in southwestern Europe)

Clipping of アプリケーション (apurikēshon, “application”); an app

(colloquial) manner of doing something

Short for サプリメント (sapurimento, “supplement”).

unexpectedly, suddenly

樺太: Sakhalin

the origin of a fire / an opening for ignition / the nozzle of a welder, etc / the opening through which the fire enters the barrel in a hinawajū / (volcanology) a crater

桜花: a cherry blossom