woodier, woodpecker, woodsy,

Woolding (n.) The act of winding or wrapping anything with a rope, as a mast. (n.) A rope used for binding masts and spars.
woolder - a pin used to twist and tighten a woolding

woozy, workaholic, workaholism, worship, wort, wounded, woven, wrangle, wretch,

Wringstaff (n.) A strong piece of plank used in applying wringbolts. ...

Wringbolt (n.) A bolt used by shipwrights, to bend and secure the planks against the timbers till they are fastened by bolts, spikes, or treenails

wrist, writhing, wrongful

A wurrung was a group of clans that occupied neighbouring territories and shared economic and political interests

wurst, Xanadu ( .In Xanadu did Kubla Khan a pleasure dome decree…

xebec
n.
5altered (infl. by Sp form) < earlier chebec < Fr ch=bec < It sciabecco, prob. via Sp xabeque (now jabeque) < Ar shabbak, a small warship6 a small, three-masted ship having an overhanging bow and stern and both square and lateen sails: once common in the Mediterranean

senobiotic
The term xenobiotic was coined to cover all organic compounds that were foreign to the organism under study. ...

Xenoglossy is the alleged speaking or writing in a language entirely unknown to the speaker

xenolith
n.
5XENO3 + 3LITH6 Geol. a rock fragment different in kind from the igneous rock in which it is embedded
xen#o[lith$ic
adj.
xenophile, xenophobic,

xerarch
adj.
5XER(O)3 + 3ARCH6 Ecol. developing in dry or desert sites: said of a sere

xeroplastic

xiphoid
adj.
5Gr xiphoeides, sword-shaped < xiphos, sword + eidcs, 3OID6 Anat., Zool. shaped like a sword; ensiform
n.
XIPHISTERNUM: in full xiphoid process
the lowest portion of the the breastbone

xiphophyllous

xyloid - similar to wood

xylology - the study of wood

yagi (antenna)
5after H. Yagi (1886-1976), Jpn electrical engineer6 a VHF or UHF directional antenna array in which a basic dipole antenna is supplemented by several parallel reflector and director elements: used when television reception is weak

yak, yam