Three letters

put, lay, or stand (something) in a specified place or position

be situated or fixed in a specified place or position

represent (a story, play, movie, or scene) as happening at a specified time or in a specified place

mount a precious stone in (something, typically a piece of jewelry)

mount (a precious stone) in something

arrange (type) as required

arrange the type for (a piece of text)

prepare (a table) for a meal by placing cutlery, dishes, etc., on it in their proper places

cause (a hen) to sit on eggs

put (a seed or plant) in the ground to grow

put (a sail) up in position to catch the wind

put or bring into a specified state

cause (someone or something) to start doing something

instruct (someone) to do something

give someone (a task)

devise (a test) and give it to someone to do

establish as (an example) for others to follow, copy, or try to achieve

establish (a record)

decide on

fix (a price, value, or limit) on something

adjust (a clock or watch), typically to show the right time

adjust (an alarm clock) to sound at the required time

adjust (a device or its controls) so that it performs a particular operation

cause (a binary device) to enter the state representing the numeral 1

harden into a solid or semisolid state

arrange (the hair) while damp so that it dries in the required style

put parts of (a broken or dislocated bone or limb) into the correct position for healing

(of a bone) be restored to its normal condition by knitting together again after being broken

(with reference to a person's face) assume or cause to assume a fixed or rigid expression

(of the eyes) become fixed in position or in the feeling they are expressing

(of a hunting dog) adopt a rigid attitude indicating the presence of game

(of the sun, moon, or another celestial body) appear to move toward and below the earth's horizon as the earth rotates

(of a tide or current) take or have a specified direction or course

start (a fire)

(of blossom or a tree) develop into or produce (fruit)

(of fruit) develop from blossom

(of a plant) produce (seed)

sit

a group or collection of things that belong together or resemble one another or are usually found together

a collection of implements, containers, or other objects customarily used together for a specific purpose

a group of people with common interests or occupations or of similar social status

(in tennis, darts, and other games) a group of games counting as a unit toward a match, only the player or side that wins a defined number or proportion of the games being awarded a point toward the final score

(in jazz or popular music) a sequence of songs or pieces performed together and constituting or forming part of a live show or recording

a group of people making up the required number for a square dance or similar country dance

a fixed number of repetitions of a particular bodybuilding exercise

a collection of distinct entities regarded as a unit, being either individually specified or (more usually) satisfying specified conditions

the way in which something is set, disposed, or positioned

the posture or attitude of a part of the body, typically in relation to the impression this gives of a person's feelings or intentions

the flow of a current or tide in a particular direction

a setter's pointing in the presence of game

the alternating outward inclinations of the teeth of a saw

a warp or bend in wood, metal, or another material caused by continued strain or pressure

a radio or television receiver

a collection of scenery, stage furniture, and other articles used for a particular scene in a play or film

slay the mighty ___

track three of the silver cord by king gizzard

an arrangement of the hair when damp so that it dries in the required style

a cutting, young plant, or bulb used in the propagation of new plants

the last coat of plaster on a wall

the amount of spacing in type controlling the distance between letters

variant spelling of sett

fixed or arranged in advance

ready, prepared, or likely to do something