ow → ew → own

know

knew · known

show

showed · shown

grow

grew · grown

draw

drew · drawn

throw

threw · thrown

fly

flew · flown

blow

blew · blown

sew

sewed · sewn

sow

sowed · sown

withdraw

withdrew · withdrawn

mow

mowed · mown

outgrow

outgrew · outgrown

overthrow

overthrew · overthrown