eelfare

As an adjective eelfare

is (rare|obsolete) the movement of eels, especially migratory.

As a noun welfare is

(uncountable) health, safety, happiness and prosperity; well-being in any respect.

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective eelfare is

the movement of eels, especially migratory.

As adjectives the difference between migratory and eelfare

is that migratory is that migrate while eelfare is the movement of eels, especially migratory.