hard-working
more hard-working-the most hardworking
bad
worse-the worst
shy
shier-the shiest
confident
more confident-the most confident
tidy
tidier-the tidiest
polite
politer-the politest
mean
meaner-the meanest
untidy
untidier-the untidiest
short
shorter-the shortest
big
bigger-the biggest
rude
ruder-the rudest
kind
kinder-the kindest
good
better-the best
dangerous
more dangerous-the most dangerous
lazy
lazier-the laziest
friendly
friendlier-the friedliest