bending — to force (an object, especially a long or thin one) from a straight form into a curved or angular one, or from a curved or angular form into some different form: to bend an iron rod into a hoop.
blending — to mix smoothly and inseparably together: to blend the ingredients in a recipe.
fending — to ward off (often followed by off): to fend off blows.
mending — the act of mending; repair or improvement.
pending — while awaiting; until: pending his return.
rending — to separate into parts with force or violence: The storm rent the ship to pieces.
spending — to pay out, disburse, or expend; dispose of (money, wealth, resources, etc.): resisting the temptation to spend one's money.
tending — to attend by action, care, etc. (usually followed by to).
trending — emerging as a popular trend: trending fashion accessories.
vending — to sell as one's business or occupation, especially by peddling: to vend flowers at a sidewalk stand.
amending — to alter, modify, rephrase, or add to or subtract from (a motion, bill, constitution, etc.) by formal procedure: Congress may amend the proposed tax bill.
ascending — If a group of things is arranged in ascending order, each thing is bigger, greater, or more important than the thing before it.
attending — having primary responsibility for a patient.
comprehending — to understand the nature or meaning of; grasp with the mind; perceive: He did not comprehend the significance of the ambassador's remark.
condescending — If you say that someone is condescending, you are showing your disapproval of the fact that they talk or behave in a way which shows that they think they are superior to other people.
recommending — to present as worthy of confidence, acceptance, use, etc.; commend; mention favorably: to recommend an applicant for a job; to recommend a book.
Four-or-more syllable rhymes
deficit spending — Deficit spending is an economic policy in which a government spends more money raised by borrowing than it receives in revenue.