ἔντευξις G1783
énteuxis · ent'-yook-sis · Noun Feminine
from ἐντυγχάνω; an interview, i.e. (specially) supplication:--intercession, prayer.
2 Occurrences in the King James Bible
1 Timothy 2:1I exhort therefore, that, first of all, supplications, prayers, intercessions, and giving of thanks, be made for all men;
1 Timothy 4:5For it is sanctified by the word of God and prayer.