Possible Clues:

• Bible verb
• ''... why ___ thou forsaken me?''
• "And __ thou slain the Jabberwock?": Carroll
• Biblical has
• Antiquated verb
• Have, to Shakespeare
• 'And __ thou slain the Jabberwock?'
• Possesses, in the Bible
• Verb with "thou"
• Possess, as thou might