Meanings

unsold apartment (usu. newly built)

residue

overtime pay

to leave one's footprints

end of outdoor baths (in autumn)

leaving water in the bathtub (to use later for laundry)

persistence

unpaid overtime

residual sum of squares

residual

at-home overtime

remaining seats (on plane, bus, etc.)

to create a breeding ground for future problems

all

construction waste soil

pesticide residue

partially handicapped person (ritsuryō system)

to remain in memory (of sounds and words)

to accomplish something

remaining material