Words

Amharic
agäda - stalk (of sugar cane, sorgum, maize, etc.); stem (of a plant), leg (of a man), hind leg (of a cow) (AED 1331)
Also in Old. Amh., Littman 1943:492-493
Amharic
aggädä - to prevent, hinder, impede (AED 1330)
Amharic
aggälä - to build a hedge or palisade (AED 1318)
Amharic
agäññä - to find, to discover, to come across (AED 2021, Ludolf 89)
Amharic
agara - a newt-like animal, a kind of large lizard (AED 1324, Guidi 502)
Amharic
aggəre, aggər - large shield which protects the entire body (AED 1324)
Amharic
aggʷat - whey (AED 1328, Guidi 504)
Amharic
əgziˀ - lord, master (AED 1330)
borrowed from Gəʕəz
Amharic
akkäkä - to have an itch, to scratch o.s. with the nails (AED 1265)
Amharic
aḳḳabi - custodian (AED 1185)
Likely derived from this nominal root. However this and other derivatives may be loans from Gez.