ENIAC
ENIACS
ENIGMA
ENIGMAS
ENIGMATA
ENIGMATIC
ENIGMATICAL
ENIGMATICALLY
ENIGMATISE
ENIGMATISED
ENIGMATISES
ENIGMATISING
ENIGMATIST
ENIGMATISTS
ENIGMATIZE
ENIGMATIZED
ENIGMATIZES
ENIGMATIZING
ENIGMATOGRAPHY
ENISLE
ENISLED
ENISLES
ENISLING

23 words start with ENI.