LAW
lawyer, lawful, unlawful, lawless, law-abiding
HOPE
hopeful, hopeless, hopelessness, hopefully
ACT
action, actor, reaction, enact, enactment
PRESS
pressure, pressing, depress, oppress, repress, oppression, oppressive, oppressor
CENTRE
central, centrally, centralise, decentralise, centralisation, concentrate, concentration
HEAD
heading, header, subhead, behead, heady, big-headed, pig-headed
OFFICE
officer, official, officiate, officious, officially
BROAD
breadth, broaden, broadly, broad-minded
fox
vixen
drone
bee
tiger
tigress
stallion
mare
donkey(jack)
jenny
boar
sow
he-goat
she-goat
cock
hen
lion
lioness
ram
ewe
buck
doe
drake
duck
foal
filly
gander
goose
bull
cow