IPA: //raɪˈzoʊmətəs//
KK: /raɪˈzoʊmətəs/
Relating to or resembling a type of underground stem that grows horizontally and can produce roots and shoots.
The plant has a rhizomatous growth pattern, allowing it to spread quickly in the garden.
Rhizomatous → It is formed from "rhizoma" (from Greek "rhizōma", meaning root or root-like structure) and the suffix "-ous" (meaning full of or having the quality of). The word describes something that is full of or characterized by roots or root-like structures.
Think of 'rhizoma' which means root, and remember that 'rhizomatous' refers to something that is full of roots or root-like features.
No commonly confused words.