en arduous (a)
― RelatedTo ⟶
Weight: 1.0
en energy Source: English Wiktionary
en arduous (a)
― RelatedTo ⟶
Weight: 1.0
en arduity Source: English Wiktionary
en arduous (a)
― RelatedTo ⟶
Weight: 1.0
en exhausting Source: English Wiktionary
en arduous (a)
― RelatedTo ⟶
Weight: 1.0
en difficult Source: English Wiktionary
en arduous (a)
― RelatedTo ⟶
Weight: 1.0
fr ardu Source: French Wiktionary
en arduous (a)
― RelatedTo ⟶
Weight: 1.0
en endurance Source: English Wiktionary
en arduous (a)
― RelatedTo ⟶
Weight: 1.0
en traverse Source: English Wiktionary