Suffixes after a 'y'

Edit Answers
WPKMETERRIFYINGUIHFM OQZLQXDKHEWYMRAEVZCA BFKIMNLJGDHWVDBGTIAH RPUPPYCNUQEMZFNZNDXL ANESVQPPDLACHOLIDAYJ AXXTQMNKWIVXRHPMHGXT BKDFBDGOOBYKHHREYJJE AXSFKCRBCRBVSSERJUMK ITXNEIZLEAIGUGTRDEHP WQEEUVTKCREQRDTIKLXC JWIIDFONYYRDVOYMVBWT NQGSMEOONROYENYELAMH MBJRQDSYSZOUYKLNTINE LSGXUEZTLKFXAEETYLNM SPZJVMJFRUDZKYVNSEPP MONKEYPWNOMQYXOASRFT PMRQYUEIMVYJQDLPECXY FVJHXXFPEDSEEDRPMBGI BKDNAXAKLSOGRDIYQCTP SYQKGTTTCRTYUAIRCRUP
1.
heavy
2.
messy
3.
pretty
4.
empty
5.
lovely
6.
berry
7.
nappy
8.
puppy
9.
holiday
10.
donkey
11.
survey
12.
monkey
13.
library
14.
merriment
15.
grumpiest
16.
destroyer
17.
reliable
18.
terrifying