Underheats vs Undereats - What's the difference?

As verbs the difference between underheats and undereats

is that underheats is third-person singular of underheat while undereats is third-person singular of undereat.

(head)

(underheat)

(en verb)

To heat insufficiently.

We shivered in the underheated corridor.

* overheat

(head)

(undereat)

* *

To eat too little.

* *