I think it depends on what you are trying to personify.
Mostly personification is just using metaphors and similies.
List:
Newt
Narwhal
Night Heron
Mostly any animal or item that starts with n can be used.
Some three letter words starting with "s" are:sacsadsagsapsatsawsayseaseesetsewsexsheshysinsipsirsitsixslysobsodsonsopsotsowsoyspaspystysuesumsun
Some six letter words starting with O are:objectoblongoccultocelotoddityoffendofficeorangeorioleorphanoverdooxygen
Preferred, pondered, performed, posted, paid, pandered, purveyed.
positive words to describe some one starting with the letter V
Some words starting with the letter K are:KiteKittenKryptonKitchenKalemiaKaratKnightKnitkindkookykilling
Some four letter words starting with A are:ableacreafarajaralsoaltoareaAsiaautoaxle
Some six letter words starting with A and ending with L are:actualassailanimalartfularmfulannual
sadsagsapsatsawsayseeseasetsewsinsipsirsitsissobsodsonsowsoysubsuesumsunshestyskiskyslyspyshy
organizeorchardsoriginalorphanedobservesoverdrawoverstayoverlookoverworkoverdrewovercameovercomeoverpaidovercoatoverbiteoverloadoverpassoversold
EndingsErosionEverestErodingElevateEnduresevidentescourtemotionengrossengraveearringexcitedexpiredextremeexpressessence
Arg!!
Some five letter words that start with K are:kabobkaputkarmakayakkazooketchkhakikiddokinkykioskkittyklutzknackknavekneelknifeknishknockknollknownkoalakookykrillkronakronekudzukayak