painstaking russian

• стара́тельный

  diligent, assiduous, painstaking

  industrious

• усе́рдие

  zeal, diligence, assiduity, painstakingness

• кропотли́вый

  painstaking

• аккура́тность

  exactness, punctuality, carefulness, painstakingness, conscientiousness

• усе́рдный

  diligent, industrious, painstaking, zealous, hard, laborious

• хло́потный

  troublesome, difficult, laborious, burdensome, intricate, painstaking

• стара́тельность

  application, assiduity, diligence, painstakingness

• выму́чиваемый

  painstakingly obtained, agonizingly achieved, wrung out, extorted

• выцарапывавший

  scratching out, clawing out, painstakingly extracting, wresting, struggling to obtain

• корпя́щий

  toiling, poring over, painstaking, diligent

• стара́ющийся

  trying, making an effort, diligent, painstaking, assiduous