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cog·i·tate

(kŏjĭ-tāt′)

intr. & tr.v. cog·i·tat·ed, cog·i·tat·ing, cog·i·tates

To take careful thought or think carefully about; ponder. See Synonyms at think.

[Latin cōgitāre, cōgitāt- : co-, intensive pref.; see CO- + agitāre, to consider; see AGITATE.]

cogi·ta′tor n.

Indo-European & Semitic Roots Appendices

Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:

Indo-European Roots

Semitic Roots

The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.

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