think, reason, consider

exercise one's mind, think

to make a horse gallop

cause to run

look all around, scan

keep up active or brisk correspondence, send letters or petitions, etc.

to indulge into something

indulge in speculation, imagine, let thoughts roam

consider, think freely, let mind roam

make (a horse) gallop

to put forth the hand with rapidity, to stretch (at or after), to go beyond bounds, to commit excess, to encroach

keep up active or brisk correspondence, send letters or petitions, etc.

to imagine, guess, speculate

cheat, fool, spin a yarn

wisdom tooth

advise, instruct

knowledge, opinion