PES

*bṣbṣ - to mix, to stir (EDA I 399)

PS
*bṣ̂ṣ̂ - to trickle, to flow (EDA I 420)

Geez
baṣbaṣa - to mix up by stirring vigorously (CDG 111)
Tigre
bäč̣bäč̣ä - to stir about, to mix up (WTS 300)
Tigrinya
bäṣbäṣä - to dilute with water, to dissolve in water (TED 1214)
Amharic
bäṭäbbäṭä - to mix by stirring vigorously (AED 949)
Selti
biṭäbäṭä - to stir powdery substances in water (EDG 165)
Wolane
bəṭäbäṭä - to stir powdery substances in water (EDG 165)
Zway
bəṭäbäṭä - to stir powdery substances in water (EDG 165)
Chaha
bəṭäbäṭä - to stir powdery substances in water (EDG 165)
Ezha
bəṭäbbäṭä - to stir powdery substances in water (EDG 165)
Endegen
bəṭäbäṭä - to stir powdery substances in water (EDG 165)
Ennemor
bəṭäbäṭä - to stir powdery substances in water (EDG 165)
Gyeto
bəṭäbäṭä - to stir powdery substances in water (EDG 165)
Muher
bəṭäbbäṭä - to stir powdery substances in water (EDG 165)
Masqan
bəṭäbbäṭä - to stir powdery substances in water (EDG 165)
Gogot
bəṭäbbäṭä - to stir powdery substances in water (EDG 165)
Soddo
bəṭäbbäṭä - to stir powdery substances in water (EDG 165)