diff --git a/txt/by-letter/j.txt b/txt/by-letter/j.txt
new file mode 100644
index 0000000..51f01b7
--- /dev/null
+++ b/txt/by-letter/j.txt
@@ -0,0 +1,413 @@
+jab
+jabber
+jabberer
+jabberwock
+jabberwocky
+jabot
+jacal
+jack
+jackal
+jackanapes
+jackass
+jackboot
+jackdaw
+jacket
+jackknife
+jackknives
+jackhammer
+jacklight
+jackplug
+jackpot
+jackrabbit
+jackroll
+jackstraw
+jackstraws
+jackyard
+jacquard
+jacquerie
+jade
+jadedness
+jadeite
+jadestone
+jaeger
+jag
+jagged
+jaggedness
+jaggery
+jaggies
+jaguar
+jakes
+jail
+jailbird
+jailbreak
+jailbroken
+jailee
+jailer
+jailhouse
+jalap
+jalopy
+jalousie
+jam
+jambeau
+jamboree
+jammer
+jamminess
+jamocha
+jampack
+jampan
+jampot
+jamun
+janitor
+janitorial
+janitress
+janizary
+jansky
+January
+janus
+Japan
+japan
+japanesque
+japanning
+jape
+japer
+japery
+japester
+jar
+jardiniere
+jarful
+jargon
+jargoneer
+jargonist
+jargonize
+jarhead
+jarl
+jarn
+jarovization
+jarovize
+jarrah
+jarvey
+jasmine
+jasper
+jasperware
+jaspidean
+jaspilite
+jaspoid
+jassid
+jato
+jaundice
+jaundiced
+jaunt
+jauntily
+jauntiness
+jaunty
+jaup
+java
+javanese
+javelin
+jaw
+jawbone
+jawbreaker
+jay
+jaybird
+jayhawker
+jazz
+jazzman
+jazzy
+jealous
+jealously
+jealousy
+jean
+jeep
+jeer
+jeerer
+jeeringly
+jeez
+jejune
+jejunely
+jejuneness
+jejunity
+jell
+jelled
+jellied
+jellify
+jelliness
+jelly
+jellybean
+jellyfish
+jellylike
+jemadar
+jeopardize
+jeopardy
+jequirity
+jerboa
+jeremiad
+jerk
+jerker
+jerkily
+jerkin
+jerkiness
+jerkwater
+jerky
+jeroboam
+jerry
+jerrybuilt
+jersey
+jest
+jester
+jesting
+jestingly
+jesuit
+jesuitical
+jesuitism
+jesuitry
+jet
+jetliner
+jetport
+jetpropelled
+jetstream
+jettison
+jetty
+jewel
+jeweler
+jewelery
+jewelfish
+jewellike
+jewelry
+jewess
+jewfish
+jezebel
+jib
+jibbah
+jibber
+jibboom
+jibe
+jicama
+jiff
+jiffy
+jig
+jigger
+jiggle
+jiggly
+jigjog
+jigsaw
+jihad
+jilt
+jilter
+jimcrack
+jimjams
+jimmies
+jimmy
+jimsonweed
+jingle
+jingler
+jingly
+jingo
+jingoism
+jingoist
+jink
+jinnee
+jinni
+jinx
+jitney
+jitter
+jitterbug
+jitteriness
+jittery
+jiujitsu
+jive
+job
+jobber
+jobbery
+jobholder
+jobless
+joblessness
+jock
+jockey
+jockstrap
+jocose
+jocosely
+jocoseness
+jocosities
+jocosity
+jocularity
+jocularly
+jocund
+jocundity
+jocundly
+jodhpurs
+jog
+jogger
+joggle
+jogtrot
+john
+johnny
+johnsongrass
+join
+joiner
+joinery
+joint
+jointedly
+jointless
+jointly
+joist
+jojoba
+joke
+joker
+jokester
+jokily
+jokingly
+jole
+jollification
+jollify
+jollily
+jolliness
+jolly
+jolt
+jolter
+joltily
+joltingly
+joltiness
+jolty
+jonquil
+Jordan
+jordan
+jordanite
+joseph
+josh
+josher
+joss
+jossstick
+jot
+jotter
+jotting
+joule
+jounce
+jouncy
+journey
+journeyman
+journeywork
+joust
+jovial
+joviality
+jovially
+jovian
+jowl
+jowly
+joy
+joyance
+joyful
+joyfully
+joyfulness
+joyless
+joylessly
+joylessness
+joyous
+joyously
+joyousness
+joystick
+jubate
+jubilance
+jubilant
+jubilantly
+jubilation
+jubilee
+judas
+judder
+judge
+judgedom
+judgelike
+judgement
+judger
+judgeship
+judgingly
+judgment
+judgmental
+judgmentally
+judo
+judoka
+judy
+jug
+juggins
+juggle
+juggler
+juggling
+jugular
+juice
+juiceless
+juiciness
+juicy
+jujitsu
+juju
+jujube
+jukebox
+julep
+julia
+julienne
+jumble
+jumbler
+jumbo
+jump
+jumper
+jumpily
+jumpiness
+jumpstart
+jumpsuit
+jumpy
+junco
+junction
+juncture
+jungle
+jungly
+junior
+juniority
+juniper
+junk
+junket
+junketeer
+junkie
+junkman
+junkyard
+junta
+junto
+juridic
+juridical
+juridically
+jurisdiction
+jurisdictive
+jurisprudence
+jurist
+juristic
+juror
+jury
+juryman
+just
+juster
+justest
+justice
+justiceship
+justifiable
+justifiably
+justification
+justify
+justle
+justling
+justly
+justness
+jut
+jute
+jutes
+juvenal
+juvenescent
+juvenile
+juveniles
+juvenility
+juvenilization
+juvenize
+juventus
+juwise
+juxtapose
+juxtaposed
+juxtaposes
+juxtaposing
+juxtaposition
+juxtapositions
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