Vocabulary

cheap edition (of a book, etc.); popular edition

diffusion rate; rate of spread

building; construction

building plot

universal suffrage

infantry (in the Japan Ground Self-Defense Force)

common stock; ordinary share; equity share

ordinary person

ball ammunition

usual mail

common law

common noun

regular train; local train; train that stops at every station

universality

ability to fit into any situation

universal law

looking depressed; long face

long face; looking dejected

cheerfully; buoyantly; happily; in high spirits

to gad about; to gallivant

cheater; unfaithful person; adulterer

female adulterer; adulteress

swelling; edema; oedema; dropsy

to swell; to become swollen; to become puffy (e.g. face from lack of sleep); to become bloated (esp. from fluid retention)

floating point

floating-point arithmetic unit

vagrancy; vagabondage; wander around

parents' association

paternal line; father's side of the family

father

encoding; coding

encoder

unsigned

symbol; sign; mark

to speak ill of

to let spoil; to leave to rot; to cause to rot; to corrode

to be corrupt

to spoil; to rot; to corrode

(undesirable but) inseparable relationship

decay; deterioration; rot