Interdigitate vs. Interdigitated — What's the Difference?

Difference Between Interdigitate and Interdigitated

(transitive) To fold or lock together, as when the fingers of one hand are laced between those of the other.

Simple past tense and past participle of interdigitate

(intransitive) To become folded or locked together, like the fingers of a folded hand.

To intermingle; to present alternately items from one group and then another.

To interweave.

To interlock, as the fingers of two hands that are joined; to be interwoven; to commingle.