words base affix inflectional derivational bound free morphemes
dogs dog -s + -s dog 2
replay play re- + re- play 2
carrot carrot carrot 1
inescapable cap in-,es-,-able + in-,es-,cap -able 4
television vis tele-,-ion + tele-,vis,-ion 3
tenacity tenac -ity + tenac,-ity 2
captivate cap -tiv,-ate + cap,-tiv,-ate 3
unlikely likely un- + un- likely 2
 

The answers for homophones will vary.  Some examples are:

buy (to purchase)
by (near)

forth (forward)
fourth (referring to the number four)

heard (past tense for hear)
herd (a group of animals)

lessen (to make less)
lesson (something learned)

pair (set of two)
pare (to trim)
pear (a fruit)

right (proper or just; correct; opposite of left)
rite (a ritual)
write (to put words on paper)

to (toward)
too (also, excessively)
two (one more than one in number)

waist (midsection)
waste (to squander; something that is discarded)

week (seven days)
weak (feeble, not strong)

your (possessive of  you)
you're (contraction of you are)