Examples of nouns that start with 'p' and end with 'y' are:
Photography
Examples of abstract nouns that start with Y are:yearyearningyesterdayyesteryearyin and yangyonder
Some nouns that end in EY are:abbeyalleyattorneybarleychimneydonkeygalleyhockeyhoneyjerseyjockeyjourneykeykidneylampreymoneymonkeyodysseyparsleysurveytrolleyturkeyvalleyvolleywheywhiskey
play, ploy, pretty
Some five letter words that start with P and end with Y are:paddypalsypansypantypappyparryPartypastypatsypattypennypeppyperkypeskypettyphonypickypiggypithypoesypokeypoppyporkyportlypottypoutyprivyproxypudgypuffypulpypushyputtypygmy
Possibly. Properly.
A dictionary would be a good place for you to research such a lengthy question/answer.
Some nouns that end with the letter Y:abbeyalleyallybabybaybeautybellyBobbybootyboyBritneycertaintycrycubbydairydaisydaydonkeyEmilyeternityfairyFebruaryfollygalleygravygreygullyguppyheredityhighwayhospitalityironyItalyivoryivyjellyjerseyJulyjuryKellyKentuckyladylilyMay DaymelancholymoneynationalitynavyorgyospreypartypityquayqueryrallyrayrubysanitysavvysoystorytallytheorytoytrayUruguayusuryvalleyvarietyvictoryvolleywallabywayWednesdaywheyx-rayYancyyesterdayzoologyzymurgyfamily city
Examples of nouns that start with Y are:yakyamyardyarnyawnyearyeastyellowyesterdayyogurtyokeyurt
Common nouns that start with the letter y:yardstickyarnyearbookyo-yoyogurt
Examples of abstract nouns that start with 'y' are:yearyearningyesterdayyouth (as a word for a period in one's life, not as a word for a young person)
Some nouns that start with the letter Y are:yachtyakYaleYankeeyamYankeeyardyardageyarmulkeyarnyearyearbookyearningyeastyellyellowyellow jacketYellowstone National ParkYemenyesterdayyewyo-yoyodelyogayogurtyokeYolandayolkYorkyoungsteryouthyo yoYuri