Crow.
scarecrow
hard rhymes with guard but i dont know about guards
shards, guards,
row. They rowed the boat down river. (row rhymes with oh) The neighbours are always having a row. (row rhymes with cow)
row (rhymes with snow) row (rhymes with now)
Corn row
bow row
Death Row
a row
row
A row easy
hard shard lard
BlowingStowingRowingFlowingGlowing