to carry, bear
| prefix | prefix meaning | root | suffix | word |
| fert | ile | fertile | ||
| fert | il+ity | fertility | ||
| fert | il+ize | fertilize | ||
| fert | il+ize+ate+ion | fertilization | ||
| fert | il+ize+er | fertilizer | ||
| in | in-: not, opposite of, without | fert | ile | infertile |
| in | in-: not, opposite of, without | fert | il+ity | infertility |
| anti | anti-: front, forehead, against, opposed to, facing | fert | il+ity | antifertility |
| inter | inter-: between, among | fert | ile | interfertile |
| of | ob-: against, opposite, inversely | fert | ory | offertory |