Eagle, robin, swift, goose, serin, raven, (all birds).
Trout
penis
onset
Five letter words that start and end with letter O are outdo and outgo.
sheet
Starting
plane, crane (bird)
plane
Some five letter words that start with P and end with Y are:paddypalsypansypantypappyparryPartypastypatsypattypennypeppyperkypeskypettyphonypickypiggypithypoesypokeypoppyporkyportlypottypoutyprivyproxypudgypuffypulpypushyputtypygmy
Some five letter words that start with T and end with E are:tabletastetaupeteasetensetersethemetherethesethinethosethreethymetingetithetitletitretoiletortetracetradetribetricetripetritetrucetulletwine
Some five letter words that start with D are:dailydairydaisydandydeathdebutdecordeferdemurdepthdiaryDreamdummydutch
The word might be : "pints". :D