to add; to increase

to add or increase (often referring to abstract qualities, atmosphere, or additional items)

a substance added to something in small quantities to improve, preserve, or alter its properties, encompassing both industrial chemicals and food additives

to cause trouble or inconvenience for someone

to buy or add to one's possessions, especially equipment or household items

to give something additional splendor or provide the crowning touch to an already excellent situation

to add to existing chaos or difficulty; to inconvenience someone

to add or gain something spontaneously, unexpectedly, or without additional effort or specific cause, often used in relation to atmosphere or emotions

To gain redoubled power or strength, typically through additional support or resources; literally like a tiger that has grown wings.

to do one's part or contribute effort and resources toward a common goal or project

to exaggerate or add sensational details to a story or narration, often to make it more interesting or to mislead

to ruin the effect by adding something superfluous or unnecessary

to add; to augment; to increase

to add a son to the family

to fill a vacancy, a gap, or a shortage

to add non-existent or exaggerated details to a story or account to make it more sensational or interesting

a division rule in abacus reckoning where one divided by two equals zero point five

to acquire or procure additional items

to increase luck and longevity

to make people feel even more stressed, frustrated, or annoyed