Answer:
The words in the line from Edgar Allan Poe's "The Raven" that create internal rhyme is peering and fearing.
Explanation:
Deep into that darkness peering, long I stood there wondering, fearing,
An internal rhyme is the type of rhyme that rhymes two words which one is usually in the middle of a line and the other at the end of the line or middle of the next line.
Deep into that darkness peering, long I stood there wondering, fearing,
Doubting, dreaming dreams no mortal ever dared to dream before;
But the silence was unbroken, and the stillness gave no token,
And the only word there spoken was the whispered word, “Lenore?”
This I whispered, and an echo murmured back the word, “Lenore!”—
Merely this and nothing more.