There are 18 words that end with 'rrow'.
arrow | barrow | borrow |
burrow | harrow | marrow |
morrow | narrow | furrow |
farrow | sorrow | yarrow |
sparrow | interrow | tomorrow |
handbarrow | overborrow | wheelbarrow |
Note: These 18 words that end with 'rrow' are found from the USA & Canada version of the tournament Scrabble word list.