The second person singular, indicative and subjunctive moods, imperfect tense, of the verb be. It is formed from were, with the ending -t, after the analogy of wast. Now used only in solemn or poetic style.
WERT
Meaning of WERT in English
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012