Some six letter words with the same first and fourth letter are:
people
kayak and level
Some six letter words:first and fourth letter is the samesecond and sixth letter being the same:BalboaBeebeeBoobooCanchaCoocooIndignKeckleMuumuuPeopleTantraTeetheTentieTestaeTestee
array
Pepper
people
kayak and level
Some six letter words:first and fourth letter is the samesecond and sixth letter being the same:BalboaBeebeeBoobooCanchaCoocooIndignKeckleMuumuuPeopleTantraTeetheTentieTestaeTestee
array
Pepper
diddled gagging
Exuded or exudes.
Lavagenewerezitigaladatapolosolotutuguru
Tree
bunnybullybattybaggyberrybossybuddycarrydollyfunnygullyhillyhurryjellyjollymarrymessynuttypuppypeppyrallyruddysillysunny
scorching
Assassinate, effectively, excessively, expensively and extensively are 11 letter words with the same first, fourth and ninth letter. Additional words include illiquidity, immigration, indigestion, indignation, infirmaries, insincerity, insinuation and oppositions.