-er, ear, and -eer

clerk

germ

term

fern

stern

nerve

serve

swerve

her

herd

perch

longer

mother

player

reader

sender

shower

tender

were

dear

ear

fear

gear

hear

near

rear

sear

tear

year

clear

shear

smear

spear

heard

earth

learn

deer

peer

sneer

steer

cheer

here

there