| 1 | English | biker | A person whose lifestyle is centered on... |
| 2 | English | bike | Clipping of bicycle; Clipping of motorbike;... |
| 3 | English | bicycle | A vehicle that has two wheels, one behind the... |
| 4 | French | bicycle | bicycle |
| 5 | French | bi- | bi- |
| 6 | Latin | bis | twice, two times, on two occasions, in two ways |
| 7 | Latin | color | colour, shade; color; pigment; complexion |
| 8 | Ancient Greek | μέτρον | something used to measure: measure, rule, weight;... |
| 9 | Ancient Greek | -τρον | Forms instrument nouns |
| 10 | Proto-Hellenic | -tron | Forms instrument nouns from verb stems |
| 11 | Proto-Indo-European | -trom | Forms nouns denoting a tool or instrument |
| 12 | Proto-Indo-European | -tḗr | Derives agent nouns from verbs, denoting someone... |