Words Containing: U,T,C,H,A

• an obsolete firearm with a long barrel

• the pairing of people or things as for comparison or competition

• A tomato-vinegar-based sauce, sometimes containing spices, onion or garlic, and (especially in the US) sweeteners.

• Such a sauce more generally (not necessarily based on tomatoes).

• extract of the heartwood of Acacia catechu used for dyeing and tanning and preserving fishnets and sails; formerly used medicinally

• East Indian spiny tree having twice-pinnate leaves and yellow flowers followed by flat pods; source of black catechu