| 1 | Latin | lignarius | Of or belonging to wood; carpenter, joiner; wood... |
| 2 | Latin | līgnum | — |
| 3 | English | polygonum | Any of many plants, of the family Polygonaceae,... |
| 4 | Ancient Greek | πολύς | many, a lot of; neuter πολύ or πολλά as... |
| 5 | Ancient Greek | πόρος | a means of passage, passageway, way, opening;... |
| 6 | Ancient Greek | πείρω | I pierce, run through; I cleave through |
| 7 | Proto-Hellenic | *péryō | — |