different between dictation vs ditation

English

From Late Latin dict?ti?, noun of action from dict?tus, the perfect passive participle of dict?.

dictation (countable and uncountable, plural dictations)

(uncountable) Dictating, the process of speaking for someone else to write down the words.
(countable) An activity in school where the teacher reads a passage aloud and the students write it down.
(countable) The act of ordering or commanding.
(uncountable) Orders given in an overbearing manner.

From Latin ditare (“to enrich”), from dis, ditis, same as dives (“rich”)

ditation

(obsolete) The act of making rich; enrichment.
- 1633, Joseph Hall, A paraphrase upon the hard texts of Scripture
  Late at night, and early in the morning, did I give myself to me ditation in thy word

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