Occurring or appearing at irregular, infrequent intervals; intended for supplementary use when needed (adjective) crossword clue

Occurring or appearing at irregular, infrequent intervals; intended for supplementary use when needed (adjective) is a crossword clue for which we have 1 possible answer in our database. This crossword clue was last seen on USA Today Rootonym January 3 2023!

Possible Answer

Last Seen Dates

• January 3 2023
• July 11 2022
• February 15 2022

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