13-letter words containing u, a, k, r, i
- security leak — a leak of information that could endanger public safety
- shark biscuit — a bodyboard
- soupfin shark — a requiem shark, Galeorhinus zyopterus, inhabiting the Pacific Ocean, valued for its fins, which are used by the Chinese in the preparation of a soup, and for its liver, which is rich in vitamin A.
- sparking plug — spark plug (def 1).
- sugar of milk — lactose.
- to run a risk — If you run the risk of doing or experiencing something undesirable, you do something knowing that the undesirable thing might happen as a result.
- trailer truck — a trailer designed to be drawn by a truck tractor or other motor truck.
- troublemaking — a person who causes difficulties, distress, worry, etc., for others, especially one who does so habitually as a matter of malice.
- under-packing — the act or work of a person or thing that packs.
- unscholarlike — not befitting a scholar; ungentlemanly
- unworkability — the quality or state of being unworkable
- unworkmanlike — not appropriate to or befitting a good workman
- yekaterinburg — Ekaterinburg.