I look forward to hearing Mike Aubrey’s SBL paper, “Compounding and Cognitive Processes in Word Formation with ὑδροποτέω and its relatives.”
It is often the case that compound words mean something more than or other than the combined meanings of the two words in the compound. This is apparently the case with ὑδροποτέω. The usage of the word shows that it means something different from simply ὕδωρ plus ποτέω.
You can read the abstract of Dr. Aubrey’s paper here. He will present it in the Cognitive Linguistics and Biblical Interpretation Section at the national meeting of the Society of Biblical Literature in Denver, Colorado in late November.