輸送: transportation

伴奏: music accompaniment

宗主権: suzerainty, the power of a suzerain

穹蒼: firmament

璆鏘: beautifully-resounding (of the sound of striking together metals or jewels); beautiful (of a melody)

操舵輪: steering wheel

transmission, a gearbox (a mechanical assembly of gears that changes the torque and speed of shaft rotations)

ご馳走様でした: it was delicious (a stock phrase required by the Japanese etiquette, lit.: it was a feast)

it was delicious

the forty-ninth day after a person dies / the Buddhist memorial service that occurs forty-nine days after a person dies