Words with two double Es is beekeeper (and variants), peewee, and teepee.
Some words that have double Es are:agreeamputeeapogeebansheebeebeechbeefbeenbeepbeerbeetbeetlebeseechbetweenbleedbooteebreechbreedbreezebungeecanteencareencareercheekcheepcheercheesecheetahchickadeecoffeecouleecreelcreepdecreedeeddeemdeepdeerdegreediscreetemceeengineerexceedfeefeeblefeedfeelfeetfianceefiligreefleefleecefleetfreefreezegeekgeesegenteelgleegoateegreedygreengreetheedheeljamboreejeepjeerjubileekeelkeenkeepkneeleeleechleekleerleveelicheemanateemarqueemeekmeetmeleeneeneedneedlenegligeeoverseeparakeetpedigreepeepeekpeelpeeppeerpeevepeeweepreemiepreemptpreenproceedprotegeepureequeenqueerreedreefreeferreekreelrefereerefugeerupeesateenscreescreechscreenseeseedseekseemseenseepseerseesawseethesheensheepsheersheetskeetsleeksleepsleetsleevesneersneezespeechspeedspleenspreesqueegeesqueezesteedsteelsteepsteeplesteersteeragestreetsucceedsweepsweetteeteemteenteethteethetepeetheethreetoffeetoupeetreetureentweedtweettweezerveejayveerveneerweeweedweekweenweepweevilwheewheedlewheelwheezeyippee
Some four letter words with double Es are:aleebeefbeenbeepbeerbeetCreedeeddeemdeepdeerepeefeedfeelfeetfleefreegleeheedheeljeepjeerkeelkeenkeepkneeleekleermeekmeetneedpeekpeelpeerreedreefreekreelseedseekseemseenseepseerteentheetreeveerweedweekweepwhee
Words with double t's:atticattachattainattireattitudebatterybettingbrittlebarrettebuttressbetterbitterbottlebutterbuttonblottercattlecassettecommitteecluttercottoncuttingdittodiskettedinetteetiquetteflutterfritterfatterfetteredfittedglittergutterhitterhotterjitterykettleknittedknottedlittlelotterylettermattermattednettedotterpatternpattypattedpottingpotteryputterpettedrattlesettlestutterspattersputterspittingsplittingspottedswattedslottedscattertattleutterlyvettedwittedkittenlitterbatteredpatternsbetterbottompermitted
Some words with a double 'h' are:bathhousefishhookhitchhikerhighhandedroughhewnroughhouseshhwithhold
Words with two double Es is beekeeper (and variants), peewee, and teepee.
Some words that have double Es are:agreeamputeeapogeebansheebeebeechbeefbeenbeepbeerbeetbeetlebeseechbetweenbleedbooteebreechbreedbreezebungeecanteencareencareercheekcheepcheercheesecheetahchickadeecoffeecouleecreelcreepdecreedeeddeemdeepdeerdegreediscreetemceeengineerexceedfeefeeblefeedfeelfeetfianceefiligreefleefleecefleetfreefreezegeekgeesegenteelgleegoateegreedygreengreetheedheeljamboreejeepjeerjubileekeelkeenkeepkneeleeleechleekleerleveelicheemanateemarqueemeekmeetmeleeneeneedneedlenegligeeoverseeparakeetpedigreepeepeekpeelpeeppeerpeevepeeweepreemiepreemptpreenproceedprotegeepureequeenqueerreedreefreeferreekreelrefereerefugeerupeesateenscreescreechscreenseeseedseekseemseenseepseerseesawseethesheensheepsheersheetskeetsleeksleepsleetsleevesneersneezespeechspeedspleenspreesqueegeesqueezesteedsteelsteepsteeplesteersteeragestreetsucceedsweepsweetteeteemteenteethteethetepeetheethreetoffeetoupeetreetureentweedtweettweezerveejayveerveneerweeweedweekweenweepweevilwheewheedlewheelwheezeyippee
Some four letter words with double Es are:aleebeefbeenbeepbeerbeetCreedeeddeemdeepdeerepeefeedfeelfeetfleefreegleeheedheeljeepjeerkeelkeenkeepkneeleekleermeekmeetneedpeekpeelpeerreedreefreekreelseedseekseemseenseepseerteentheetreeveerweedweekweepwhee
no = no and es means is
Pantheresses. It is a perfectly standard formation: words whose singular ends with a double 's' form their plural by adding 'es'.
This is not strictly true, as words could also have -i, or -es, or if it has a double vowel in the word, these might change to another double vowel or two different vowels.
Words that end in s, x , ch, sh or z require an -es to form the plural.
The 2012 Lexus ES-350 has double overhead cam (DOHC).
The 2008 Lexus ES-350 has double overhead cam (DOHC).
The 2007 Lexus ES-350 has double overhead cam (DOHC).
The 2011 Lexus ES-350 has double overhead cam (DOHC).
The 2010 Lexus ES-350 has double overhead cam (DOHC).