Words

Tigrinya
ǯämbär - sun, sun disk (TED 2185)
Tigrinya
ǯər - relatives, tribe (TED 2186)
Tigrinya
ǯərat, ǯärat, žärat, ǯəratam - comet (TED 2187)
Likely an Amharism (Bulakh, Kogan 2016:67)
Tigrinya
ˁəyag - stagnant water in a pond rendered turbid by livestock coming to drink from it; pool of water, pond (TED 1920)
Tigrinya
ˁaṭärä - to be wrinkled (skin of the face) (TED 1936)

Perhaps cf. PS *ˀṭr ‘to take away, to deprive someone (of a physical facility)’ 

Amharic
əbab - snake, serpent (AED 1198, Guidi 453–454)
Amharic
əbbät - fresh bovine dung (AED 1201)
Amharic
əbd - mad, crazy, lunatic, insane (AED 1204, Ludolf 59)
Amharic
abbäḳä - to be covered with whitish scales (one afflicted by leprosy or scurf) (AED 1197)
Amharic
abbat - father (AED 1199)