| 1 | English | barcode | Any set of machine-readable parallel bars or... |
| 2 | English | code | A short symbol, often with little relation to the... |
| 3 | English | bytecode | P-code |
| 4 | English | byte | A short sequence of bits that can be operated on... |
| 5 | English | bite | To cut into something by clamping the teeth; To... |
| 6 | Middle English | biten | to bite |
| 7 | Old English | betēon | to cover, surround, enclose; to cover, surround,... |
| 8 | Old English | tēon | to drag, draw, pull; to train, discipline; to... |
| 9 | Old English | tēohan | — |
| 10 | Proto-West Germanic | teuhan | to pull; to lead |
| 11 | Proto-Germanic | teuhaną | to lead; to pull behind oneself, draw, drag |
| 12 | Proto-Indo-European | dewk- | to pull, to draw; to lead |