OpenEtymology

WORD FAMILY

octo

eight

Related forms: octo · 3 words in this dictionary

Related words

Shared components, not spelling prefixes
3 words

a sea creature with a soft oval body and eight long tentacles

octo+pus

Shared component: octo · eight

The tenth month of the year, following September

octo+ber

Shared component: octo · eight

A person who is between 80 and 89 years old.

octo+gen+arian

Shared component: octo · eight