whatness

That which constitutes the fundamental nature of a thing: the essence or inherent quality.

whelm

1. To submerge.

whereness

The condition or essence of being situated or existing in a specific place or location.

whinge

To whine or to complain.

whizbang

1. Someone or something extraordinarily successful.

willowy

adjective

wimple

1. A covering worn around the head and neck by women in medieval times and by some nuns.

windlass

A device for lifting or hauling, using a rope or cable wound around a cylinder.

windmill

1. A machine powered by wind.

winsome

Pleasing or charming, especially in a childlike or innocent manner.

wissenschaft

Knowledge, learning, and science or their systematic pursuit.

woodshed

1. A place for storing firewood.

worrywart

One who worries excessively and unnecessarily.

wrongous

Unfair, lacking propriety, illegal, etc.

xanthic

Yellow or yellowish.

xylophilous

Growing on or living in wood.

yahoo

A person who is boorish, loud, disruptive, etc.

Yarborough or yarborough

In a card game, a weak hand, especially one in which no card is above a nine.

yealing

Someone who is the same age as oneself.

yeanling

The young of an animal, especially of a sheep or a goat.

yestereve

Yesterday evening.

yesternoon

The afternoon of the previous day.

yichus

Prestige, social status, or pedigree.

Yoda

A wise mentor, adviser, guru, etc.

zaftig

Full-figured; pleasingly plump; buxom.

zarf

A sleeve or holder designed to hold a hot cup.

Zen or zen

An activity, approach, state of mind, etc., emphasizing intuition and insights, instead of fixation ...

zenzic

Square of a number.

zig

A sharp turn or angle in a zigzag course.

zoanthropy

The delusion that one is a beast.

Zoilus

A harsh critic.

zoonosis

Any disease that can be transmitted from animals to humans.

zounds

Used to express surprise or indignation.

zygomorphic

Having a single plane of symmetry: divisible into two mirror-image halves along only one axis.