I don't know if any of these words are political, but it's a long list either way.
X
x-axis
X-linked
X-linked dominant inheritance
X-linked gene
X-linked recessive inheritance
X-linked SCID
X-OR circuit
X-radiation
x-ray
X-raying
X-ray diffraction
X-ray film
X-ray machine
X-ray photograph
X-ray Photography
X-ray picture
X-ray therapy
X-ray tube
X-SCID
Xanax
Xanthamide
xanthate
xanthelasma
xanthemia
Xanthian
Xanthic
xanthic acid
Xanthide
Xanthidium
xanthine
Xanthinine
Xanthium
Xanthocarpous
Xanthochroi
Xanthochroic
Xanthochroid
Xanthochroism
Xanthodontous
Xanthogen
Xanthogenate
Xanthogenic
xanthoma
xanthomatosis
Xanthomatous
xanthoma disseminatum
xanthoma multiplex
Xanthomelanous
xanthomonad
Xanthomonas
Xanthophane
Xanthophyceae
xanthophyl
xanthophyll
Xanthopous
Xanthoproteic
Xanthoprotein
xanthopsia
Xanthopuccine
Xanthorhœa
Xanthorhamnin
Xanthorhiza
Xanthorrhoeaceae
Xanthorroea
Xanthose
xanthosis
Xanthosoma
Xanthosoma atrovirens
Xanthosoma sagittifolium
Xanthospermous
xanthous
Xanthoxylene
Xanthoxylum
Xantusiidae
Xavier
XC
xci
xcii
xciii
xciv
xcl
xcv
xcvi
xcvii
xcviii
Xe
Xebec
Xeme
Xenarthra
Xenelasia
Xenicidae
Xenicus
Xenicus gilviventris
Xenium
Xenodochium
Xenodochy
Xenogamy
xenogenesis
Xenogenetic
xenograft
xenolith
Xenomania
Xenomi
xenon
Xenophanes
xenophobia
xenophobic
Xenophon
Xenopodidae
Xenopterygii
Xenopus
Xenopus laevis
Xenorhyncus
Xenorhyncus asiaticus
Xenosauridae
Xenosaurus
xenotime
xenotransplant
xenotransplantation
Xenurine
Xenyl
Xenylic
xeranthemum
Xeranthemum annuum
Xeraphim
Xeres
xeric
Xerif
Xeriff
Xerobates
xeroderma
xeroderma pigmentosum
xerodermia
xerographic
xerographic copier
xerographic printer
xerography
xeroma
Xeronate
Xeronic
Xerophagy
xerophile
Xerophilous
xerophilous plant
xerophthalmia
xerophthalmus
Xerophthalmy
Xerophyllum
Xerophyllum tenax
xerophyte
xerophytic
xerophytic plant
xeroradiography
xerostomia
xerotes
xerox copy
Xerox machine
Xerxes I
Xerxes the Great
Xestobium rufovillosum
Xhosa
xi
Xian
XII
XIII
Ximenesia encelioides
Xinjiang
Xinjiang Uighur Autonomous Region
Xiphias
Xiphias gladius
Xiphidium
Xiphiidae
Xiphioid
Xiphiplastron
Xiphisternum
xiphium iris
Xiphius
Xiphodon
Xiphoid
Xiphoidian
xiphoid process
Xiphophyllous
Xiphosura
Xiphosurus polyphemus
Xiphura
Xishuangbanna Dai
XIV
XIX
Xizang
XL
xli
xlii
xliii
xliv
xlv
xlvi
xlvii
xlviii
Xmas
XOR circuit
XOR gate
XT
XTC
XV
XVI
XVII
XVIII
XX
XXI
XXII
XXIII
XXIV
XXIX
XXV
XXVI
XXVII
XXVIII
XXX
xxxi
xxxii
xxxiii
xxxiv
xxxv
xxxvi
xxxvii
xxxviii
XXY
XXY-syndrome
XY
Xylamide
Xylan
Xylanthrax
Xylaria
Xylariaceae
Xylaria Mali
Xylaria polymorpha
Xylate
xylem
xylene
Xylenol
Xyletic
Xylic
Xylidic
Xylindein
Xylite
Xylitone
Xylobalsamum
Xylocaine
Xylocarpous
Xylocopa
Xylogen
Xylograph
Xylographer
Xylographic
Xylography
Xyloid
Xyloidin
xylol
Xylology
Xylomelum
Xylomelum pyriforme
Xylonite
Xylophaga
Xylophagan
Xylophagides
Xylophagous
Xylophilan
Xylophilous
xylophone
xylophonist
Xylopia
Xylopia aethiopica
Xyloplastic
Xylopyrography
Xyloquinone
Xylorcin
xylose
xylosma
Xylosma congestum
Xylostein
Xylotile
Xylotomist
Xylotomous
Xylotomy
Xylotrya
Xylyl
Xylylene
Xyphophorus
Xyphophorus helleri
Xyridaceae
Xyridaceous
Xyridales
Xyris
Xyris operculata
Xyst
Xystarch
Xyster
XYY
X chromosome
X ray
X rays
Imbroglio
No they don't have to. Most do, but some are independent and do not belong to any political party.
Political appeals of the blank slate can justify discrimination
Political parties began to effect the outcome of some of the Electoral College results. There were ties due to political loyalties.
Political injustice is being discriminated as a result of disagreeing with various political stands. For instance, being arrested for opposing some government policies is a political injustice.
Geographic terms that start with the letter o:oceanopen rangeoutwash
Falcons
Skew
formula
hexagon hypotenuse
Zeitgiset
· other half
Umm, X intercept?
Social studies terms that start with the letter L:labor forceland uselaw of supply and demandlegislative branch
divisoin, divedend, divide. division and descirbe
· ratification · reapportionment · recall · referendum · reform · regulation · rider
you could us ad-J-cent