1: Φοινίκη
(Strong's #5403 — Noun Location — mimnesko — foy-nee'-kay )

the tenses of which are from the older verb mnaomai, signifies "to remind;" but in the Middle Voice, "to remember, to be mindful of," in the sense of caring for, e.g., Hebrews 2:6 , "Thou art mindful;" in Hebrews 13:3 , "remember;" in 2—Timothy 1:4 , RV, "remembering" (AV, "being mindful of"); so in 2—Peter 3:2 . See REMEMBER.

2: μνημονεύω
(Strong's #3421 — Verb — mnemoneuo — mnay-mon-yoo'-o )

"to call to mind, remember," is rendered "they had been mindful" in Hebrews 11:15 . See MENTION , B, REMEMBER.