The comparative of "FAST" is ...
fast
fastest
faster
The comparative of "COLD" is ...
colder
cold
coldest
The comparative of "UNGLY"
ugly
uglier
ugliest
The comparative of " HEAVY" is ...
heavier
heaviest
heavy
The superlative of "HOT" is ...
hottest
hot
hotter
The comparative of "SLOW" is...
slower
slow
slowest
The superlative of "EASY" is..
easy
easiest
easier
The superlative of "GOOD" is ..
good
better
best
The superlative of "TALL" is ...
tallest
taller
tall
The comparative of "CHEAP" is ...
cheaper
cheapest
cheap