Any, Anybody, accessory, accordingly, annually, acrimony, actually, actuary, adultery, aery, arguementively, adventurously, agony, ahoy, and many more.
Some words that start with G and end with Y are:gabbygalaxygalleygaudygaygenealogygentlygeographygeologygeometryghastlyghostlygigglygiddygingerlyglorygoodygoofygorygraduallygravellygravelygravitygravygraygreedygullygummyguppyGuy
Some words that start with a vowel and end in a Y are:animosityanyelectrifyenemyeveryexactlyonlyorneryuglyusury
Yeti or yogi.
meaty
yearly
lay
Silly
obscurityobscenityobesityobligatoryobviouslyoddlyoddityoratoryorganicallyoffertoryoilyonlyopportunityorangeryornatelyorderlyorgandyoriginallyordinarilyornery
By Bye Buy
tangythieverythuggerytawnytackytallytestythoroughlythirtytwentytinytimelytouchytotallytrulytrendytragedytrustytrickytrickerytrilogyterritorytreasurytrophyturkeytheorytubbytipsytheocracytrigonometrytyrannythriftytuppennytrashythytrytelepathytomographytopography
Words that start with R and end with Y are:racyrainyrallyraspberryraspyratifyrayreadilyreadyreallyrecoveryrectoryregencyregistryrelayrelyriskyrosaryrosyrowdyroyaltyrubyruddyrudelyrunwayrusty
How about these: -kitty -Katy -kooky