According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 71 words with the pattern --LD---. That is, seven letter words with 3rd letter L and 4th letter D. In alphabetical order, they are:
auldest
baldest
baldier
baldies
balding
baldish
baldric
beldame
beldams
boldens
boldest
caldera
caldron
coldest
coldies
coldish
dildoes
eilding
faldage
folders
folding
foldout
foldups
gelders
gelding
gilders
gilding
goldarn
goldbug
goldens
goldest
goldeye
goldier
goldish
goldurn
guldens
hilding
holdall
holders
holding
holdout
holdups
hylding
laldies
melders
melding
mildens
mildest
mildews
mildewy
milding
molders
moldier
molding
ouldest
polders
puldron
soldado
soldans
solders
soldier
suldans
waldoes
welders
welding
weldors
wildcat
wilders
wildest
wilding
wildish
Some words that start and end with P are:parsnippeeppimpplopplumppolyppoopprimpproppulp
Some words that start and end with the letter K are:kayakkickkinfolkkinkkioskknackknapsackknock
Some six letter words that start with W and end with R are:waiterwaiverwalkerwanderwasherweaverwelderwelterwickerwinnerwinterwitherwooferwriter
Thousands of English words start with the letter b. Less than ten English words end with the letter j. No Scrabble words start with b and end with j.
kachinakoalaKunaSome words that start with k and end with a:kahunakanakarmakashakavakielbasakleptomaniakoalakwachakwanza
Xi
Some words that start with the letter c and end with the letter k include:caulkchickchink (a piece)clackclickclockcluckcock (rooster)cookcrackcrankcrankshaftcreekcreakcrickcroakcrockcrook
Some longer than average words that start and end with the same letter are:straightforwardnessexperiencemilitarismmulticulturalismexterminatesuperfluousnesscatastrophicarachnophobiacharacteristicdecaffeinateddisenfranchisedexcommunicategrandstandinggroundbreakinglackadaisicalnationalizationnewspaperwomanproprietorshipspontaneousnesstranscendentalisttranscriptionist
· kiwi · khaki
seven letter words start with E and end with the letter A?
epha, etna, eyra
Ten letter words beginning with A and ending with C:AchromaticAllergenicAlphabeticAltruisticAnalyticalAnestheticAntitheticApologeticApoplecticArithmeticAstigmaticAstronomic