whale oil

(historical) alternative form of ランプ: a western-style oil lamp / (historical) alternative form of ランプ: more generally, lighting, illumination, a lamp

(collective) people, each person, everybody

ancient times, a very long time ago

to use / to employ / to make use of, to apply / to spend

rump (a cut of meat from the rump of an animal)

a lamp, especially a western-style oil lamp

a ramp (inclined surface) / Clipping of ランプウェー (ranpuwē, “rampway”).

fuel

the past, old times / ancient