As verbs the difference between enpierced and empierced
is that enpierced is past tense of enpierce while empierced is past tense of empierce.
enpierced
English
Verb
(head)
(enpierce) enpierce
English
Verb
(
enpierc)
(obsolete) To pierce.
I am too sore enpierced with his shaft. (Shakespeare)
(
Webster 1913)
empierced
English
Verb
(head)
(empierce)
empierce
English
Verb
(empierc)
To pierce through.
*1590 , Edmund Spenser, The Faerie Queene , I.xi:
*:The weapon bright / Taking aduantage of his open iaw, / Ran through his mouth with so importune might, / That deepe emperst his darksome hollow maw [...].