Aphabetic letter pairs in words

Xu Guangqi?

Good enough for me. I agree.

GR - agree

GS - bags

GT - figtree

GU: guy

Martin Ringqvist comes up on Google search.

GV = dogvane

GW - gangway

GX: GNX, Buick Regal Grand National (close but no GX)

Or Guangxi.

GY - buggy

GY: mangy

GZ - zigzag

HA = amaranthaceous

HB: bushbaby

HC- Ashcan

HD = withdraw

HE: Homoeopathically

HF: faithful

HG - churchgoing