(transitive, rare) To cause to take root; to plant or establish firmly. / (intransitive, obsolete) To take root; to become established. / (transitive, arithmetic, rare) To extract the root of a number.

Rooted; deep-seated; firmly established. / (botany) Having a root; growing from a root; (of a fungus) having rootlike outgrowths at the base of the stipe. / (zoology) Fixed at the bottom as if rooted.

the state or the quality of being radical.

simple past tense and past participle of radicalize

That has been through the process of radicalization.

plural of radicality

The quality of being radical; radicalness. / (obsolete) Germinal principle; source; origination. / (obsolete) Radicalness; relation to root in essential nature or principle.

(botany) Taking root on, or above, the ground; rooting from the stem, like the trumpet creeper and the ivy.

Third-person singular simple present indicative form of radicalize

plural of radicalization