gum (resin), gum (teeth).
gage, gauge,
gate, gait.
gird (encircle), gird (revile).
guild, gild.
guilt, gilt.
glare, glair (white of egg), + glary, glairy.
gore (pierce), gore (triangle), gore (blood).
groin, groyne (breakwater).
great, grate (s.), grate (v.).