vaevaline 1(a), vaevane 1(a), vilets 2(a)

raske v. piinarikas

ILI-3.0 relation(s)

eq_synonym

ILI-1.5 relation(s)

eq_synonym

PWN-3.0 relation(s)

eq_synonym
arduous 1(a) difficult to accomplish;demanding considerable mental effort and skill

CILI relation(s)

eq_synonym
arduous 1(a) difficult to accomplish; demanding considerable mental effort and skill