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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Unfruitful. 4 letters:

ARID: Unfruitful.
BARREN: Unfruitful
BARRENS: Unfruitful area
STERILE: Unfruitful.
EFFETE: Unfruitful
DEADENDS: Unfruitful paths ... or a description of both words in the answers to the seven starred clues?