pl problem (n)
― RelatedTo ⟶
Weight: 1.0
pl trudność Source: German Wiktionary
pl trudny (a)
― RelatedTo ⟶
Weight: 1.0
pl trudność Source: English Wiktionary
pl trudność (n)
― RelatedTo ⟶
Weight: 1.0
en difficulty Source: English Wiktionary