slightly sour or acidic, not strongly so, often describing a mild tanginess
кислый
too confident or proud in expressing oneself, in a way that is annoying to others
самоуверенный
difficult to get along with and easily angered
сварливый
having a rich and luxurious quality
роскошный
eager to drink too much liquor
выпивающий
(of some plants or animals) having sharp, needle-like things on the surface of their body
колючий
sharing a common border or touching at some point
непрерывный
hard-working and productive
трудолюбивый
talking a great deal, particularly about trivial things
болтливый
(of rocks) holding gold within
золотоносный
extremely evil or wicked, typically involving illegal or immoral actions
гнусный
keeping the title of their former position after retirement as an honor, especially of a university professor
заслуженный профессор в отставке
(of animals and plants) found and developed only in a particular place and not been brought from elsewhere
коренной
characterized by excessive ingratiation or flattery, often in a way that seems insincere or manipulative
елейный
sharing the same ancestor
единокровный, кровный родственник
done or happening naturally, without any prior thought or planning
спонтанный
marked by a lack of control or discipline
шумный
inclined to argue or provoke disagreement
противоречивый
