Sentence:  Yet was it ne'er my Fate, from thee to find / A Deed ungentle, or a Word <WSD>unkind</WSD>: / When others curst the Auth'ress of their Woe, / Thy Pity check'd my Sorrows in their Flow: 
Meaning of the word marked with <WSD> tags:  Lacking kindness, sympathy, benevolence, gratitude, or similar; cruel, harsh or unjust; ungrateful. (From mid-14thC.)