The spelling of the word "Docie" can be explained using IPA phonetic transcription. The first sound is /d/ which represents the initial consonant sound in the word. The next sound is /o/ which is pronounced like the "o" in "go." Then, we have the sound /s/ which is a consonant blend with the following sound /i/ which is pronounced like the "ee" in "feet." The final sound is /i/ which is pronounced like the "y" in "city." So, the word "Docie" is spelled d-o-c-i-e.
There is no information available on the etymology of the word "Docie". It is possible that "Docie" may be a proper noun or a term specific to a particular context or language, for which its etymology is unknown or not widely documented.