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architecture (art and science of designing buildings and other structures) / (computing) architecture (specific model of a microchip or CPU)

shock (sudden emotional disturbance) / financial disturbance / shock (physical impact) / shock (medical emergency)

(commonly used in Kansai) school district

multipurpose

many uses

to donate

stone wall

Ishigaki Island / Ishigaki (a city in Okinawa Prefecture, Japan) / a surname

Clipping of 機関銃 (kikanjū, “machine gun”).