Iskani niz je bil najden v PREVODIH:
neumoljiv
en immitigable, implacable, inexorable, irreducible, pitiless, steely, stern, stringent, unrelenting
oskudan
en barren, deficient, destitute, low, meager, meagre, needy, niggardly, penurious, poor, scant, scanty, scarce, short, skimpy, slender, spare, sparing, sparse, stinting, straitened, stringent
oštar
en acidulous, acrid, acrimonious, acute, angular, austere, biting, brisk, brusque, caustic, cutting, eagerly, edgy, gruelling, hard-edged, harsh, harshly, keen, mordant, nutty, peaky, penetrative, peppery, piercing, poignant, pointed, racy, rattling, rough, rude, rugged, salty, scathing, screaming, severe, sharp, sharp cut, shrewd, shrill, slashing, smart, stinging, strident, stringent, stringet, strong, trenchant, twang