1) At that place 2) Concerning that matter 3) In that 4) In that manner 5) In this 6) Legalese adverb 7) Occupying that place 8) Regarding that matter 9) Word before lies the rub 10) Words before lies the rub 
• (adv.) In that or this place, time, or thing; in that particular or respect.
There·in' adverb In that or this place, time, or thing; in that particular or respect. Wyclif. « He pricketh through a fair forest, Therein is many a wild beast.» Chaucer. « Bring forth abundantly in the earth, and multiply therein .» Gen. i...
[adv] - (formal) in or into that thing or place
in this adverb (formal) in or into that thing or place; `they can read therein what our plans are`