• hw,
• hffg,
• sg,
• tg,
• mmhg,
• pg,
• hgan,
• hihg,
• hwgh,
• hx,
• thg,
• fg,
• hig,
• lg,
• rg,
• og,
• ug,
• hk,
• hy,
• chx

• hug,
• ha,
• mg,
• hog,
• kg,
• h's,
• H,
• Ht.,
• he,
• G,
• ag,
• pg.,
• hi.

The adjective form of the word "hg" is "higgish".

The plural form of the word "hg" is "hgs"

The singular form of the word "hg" is simply "hg".