A
write (Perfect Participle)
having written
break (Participle 2)
broken
watch (Participle 1)
watching
popular (comparative)
more popular
funny (comparative)
funnier
bad (comparative)
worse
cheap (superlative)
the cheapest
far (superlative)
the farthest/the furthest
convenient (superlative)
the most convenient
angrily (comparative)
more angrily
late (comparative)
later
well (comparative)
better
badly (superlative)
the worst
quickly (superlative)
the most quickly
early (superlative)
the earliest