Letterora

Crossword clue: work hard on something

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

beaver 6 letters wn-def

large semiaquatic rodent with webbed hind feet and a broad flat tail; construct complex dams and underwater lodges

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Similar clues

something hard to endure 50% similar → grimness, hardship, rigor

the work of applying something 50% similar → covering

Related clues

An amphibious rodent, of the genus Castor.large semiaquatic rodent with webbed hind feet and a broad flat tail; construct complex dams and underwater lodges