DUCTIBLE
\dˈʌktəbə͡l], \dˈʌktəbəl], \d_ˈʌ_k_t_ə_b_əl]\
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2010
- New Age Dictionary Database
By Oddity Software
1913
- Webster's Revised Unabridged Dictionary
By Noah Webster.
1919
- The Concise Standard Dictionary of the English Language
By James Champlin Fernald