Strong's #8543: tmowl (pronounced tem-ole')
 or tmol {tem-ole'}; probably for 865; properly, ago, i.e. a (short or long) time since; especially yesterday, or (with 8032) day before yesterday:--+ before (-time), + these (three) days, + heretofore, + time past, yesterday.
Brown-Driver-Briggs Hebrew Lexicon:
 ּ / ּ 
  temôl 
 
 1) before, before that time, beforetime, heretofore, of late, of old, these days, time(s) past, yesterday, day before yesterday, recently, formerly
 
 1a) yesterday
 
 1a1) recently, formerly (usual usage) (figuratively)
 
 1b) as formerly, so more recently
 1c) from yesterday, already
 
  Part of Speech: adverb 
Relation: probably for H865
Usage:
This word is used 22 times:
Genesis 31:2: "and, behold, it was not toward  him as before."
Genesis 31:5: "that it is not toward  me as before; but the God of my father hath been"
Exodus 4:10: "am not eloquent, neither  heretofore,"
Exodus 5:7: "straw to make brick,  as heretofore: let them go and gather"
Exodus 5:8: "which they did make  heretofore, ye shall lay upon them; ye shall not"
Exodus 5:14: "your task in making brick both  yesterday and today, as heretofore?"
Exodus 5:14: "yesterday and today,  as heretofore?"
Exodus 21:29: "But if the ox were wont to push with his horn  in time past, and it hath been testified to his owner,"
Exodus 21:36: "that the ox hath used to push  in time past, and his owner hath not"
Deuteronomy 4:42: "unawares, and hated him not  in times past; and that fleeing"
Deuteronomy 19:6: "inasmuch as he hated him not in time  past."
Joshua 3:4: "ye must go: for ye have not passed this way  heretofore."
Joshua 4:18: "and flowed over all his banks,  as they did before."
Joshua 20:5: "unwittingly, and hated him not  formerly."
Ruth 2:11: "which thou knewest not  heretofore."
1 Samuel 20:27: "of Jesse to meat, neither  yesterday, nor today?"
1 Samuel 21:5: "unto him, Of a truth women have been kept from us about these three  days, since I came out, and the vessels of the young men"
2 Samuel 3:17: "Ye sought for David  in times past"
2 Samuel 15:20: "Whereas thou camest  but yesterday, should I this day make thee go up and down with us? seeing I go"
2 Kings 13:5: "and the children of Israel dwelt in their tents,  as formerly."
1 Chronicles 11:2: "And moreover  in time past, even when Saul was king,"
Job 8:9: "(For we  are but of yesterday, and know nothing, because our days upon"