hard rhymes with guard but i dont know about guards
Barb, garb, arbitrariness.
row. They rowed the boat down river. (row rhymes with oh) The neighbours are always having a row. (row rhymes with cow)
The homograph for using oars to move a boat and a noisy fight is "row".
Death Row
bow row
Corn row
row
row
A row easy
a row
hard shard lard