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Webster 1913 Edition
Estuate
Es′tu-ate
,Verb.
 I.
 [
imp. & p. p. 
Estuated
; p. pr. & vb. n. 
Estuating
.] [L. 
aestuare 
to be in violent motion, to boil up, burn, fr. aestus 
boiling or undulating motion, fire, glow, heat; akin to Gr.[GREEK] to burn. See Ether
.] To boil up; to swell and rage; to be agitated. 
Bacon.
 Webster 1828 Edition
Estuate
ES'TUATE
,Verb.
I.