9-letter words containing k, r, a, i
- whipcrack — The crack of a whip.
- whitebark — The North American pine Pinus albicaulis, found in mountainous and subalpine regions, often as krummholz.
- whittaker — Charles Evans, 1901–73, U.S. jurist: associate justice of the U.S. Supreme Court 1957–62.
- wigmakers — Plural form of wigmaker.
- windbreak — a growth of trees, a structure of boards, or the like, serving as a shelter from the wind.
- wine rack — a framework for holding a number of bottles of wine in a horizontal position
- winemaker — an expert in the production of wines.
- wisecrack — a smart or facetious remark.
- workalike — (computing) A computer capable of running software designed for another.
- wronskian — the determinant of order n associated with a set of n functions, in which the first row consists of the functions, the second row consists of the first derivatives of the functions, the third row consists of their second derivatives, and so on.
- yardstick — a stick a yard long, commonly marked with subdivisions, used for measuring.