subaqueous vs subaquatic

subaqueous and subaquatic both are adjectives.

Word	Noun	Adjective	Verb	Adverb
subaqueous	No	Yes	No	No
subaquatic	No	Yes	No	No

As adjectives, subaqueous and subaquatic are synonyms defined as:

Other synonyms of subaqueous include submerged, submersed, underwater.

subaqueous (adjective)	subaquatic (adjective)
growing or remaining under water	partially aquatic; living or growing partly on land and partly in water
	growing or remaining under water