To insert or put something inside another thing.

To train a wild animal e.g. a horse.

tangible. matter.

information and skills acquired through experience and education.

capable of cutting. A part of a plant cut off to grow new plants from. To use a knife/scissors to divide/open the surface.

burrowing, gregarious, plant-eating mammal. Types of small animals with long ears and four legs. hunt rabbits.

large natural elevation of earth's surface rising abruptly from surrounding level.

with constant pattern.

anxious or troubled about actual or potential problems. To cause concern or trouble over something.

expressing dissatisfaction. expression of dissatisfaction. To say something is wrong and should be changed.

body's relative mass or quantity of matter contained by it, giving rise to downward force. Heavy metal objects that are lifted for exercise. hold something down by placing heavy object on top of it.

used for emphasis with following adjective functioning as adverb. Thing that is not yet known or named.

smallest or lowest. least or smallest amount or quantity possible or required.

in space separating things. at, into, or across space separating things.

for that reason.