There are many words that begin and end with the same letter.
A
Academia, addenda, agenda, Alaska, algebra, alleluia, alma, alpha, amnesia, anaconda, anemia, antenna, aqua, area, arena, armada, Asthma, aura, azalea
B
bomb
C
catatonic, charismatic
D
deluded, denied, dead, dread, dyed, differentiated
E
energise, excite, elate
F
Falloff, feedstuff, fief, fireproof, flagstaff, flameproof, fluff, foodstuff, foolproof
G
gliding, goring, gallivanting, galloping
H
hutch
These are just a few that can be found with a bit of forethought and imagination.
peep
11 letter words that begin and end with the same letter:charismaticdisappeareddiscrediteddistributedgalvanizinggerminatingseriousnesstranslucenttransparent
Some words that begin and end with the same letter and contain CA are:abracadabraacaciaacademiaalpacabicarbcarcinogenicdecaffeinateddecanteddecapoddecayeddedicateddefecateddesiccateddiscarddislocatedduplicatededucateencapsulateencaseequivocateeradicateescalateescapadeescapeescaroleevocativeexcavateexcommunicateexplicateextricatelackadaisicalliturgicallocallogicallogisticallyricalmacadamminicamnotificationnullificationscabiesscalesscallopstelecasttomcattoxicanttypecast
Algebra, alfalfa, ammonia, amnesia and antenna are 7 letter words. They begin and end with the letter a.
gig bib pop
Nine letter words that begin and end with the same letter:beachcombdartboarddecimateddecorateddecreaseddefrostedeffectiveeradicateetiquetteexecutivefireproofflagstafffoolproofgatheringgroundhoghairbrushhopscotchhundredthmagnesiummidstreamnarrationnewswomannightgownnutritionrainwaterrecruitersailboatssentencesturbulent
Abut and aunt are 4 letter words. They begin with a and end with the letter t.
Some examples of five-letter words that begin and end with the same letter are: radar, level, civic, minim, and kayak.
Some words that begin with the letter T and end with the letter K are:tacktalkteakthickticktooktracktrektricktrucktrunktuck
Abnormal, approval and atypical are 8 letter words. They begin with the letter a and end with the letter l.
Several four letter words begin with the letter q. However, there are no four letter words that begin with the letter q and end with the letter o.
Mob and minicab are words that begin with the letter m and end with b.