like: bi ba bi bô
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Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
bi ba bi bô * ☊ 
to stammer, babble * ☊
[ bi ] : (1) tombstone, slab, stele; (2) marble (toy), pellet; (3) sad, sorrowful
[ ba ] : (1) three, tri-; (2) father; (3) wave, ripple
[ bi ] : (1) tombstone, slab, stele; (2) marble (toy), pellet; (3) sad, sorrowful
[ bô ] : (1) old man, elder; (2) bed pan, chamber pot