kaleworm means caterpillar. Lexicurio rates it Sui generis — a strength score of 100 out of 100.
Etymology
From Middle English cale worme (also cowle worm), from Old English cawelwyrm (“caterpillar”), equivalent to kale + worm.
noun
- Caterpillar.
- The caterpillar or larva of the cabbage butterfly.