rugby (n)
/ˈrʌɡbi/ 

a sport where two teams try to score points by carrying an ovalball across a particular line or kicking it over and between an H-shaped set of posts

racket (n)
/ˈræk·ɪt/

an object consisting of a net fixed tightly to an oval frame with a long handle, used in various sports for hitting a ball

forehand (n)
/ˈfɔrhænd/

a way of hitting a ball in which the inner part of the hand (= the palm ) faces the ball as it is hit

rebound (v)
/rɪˈbaʊnd/

to bounce back after hitting something

error (n)
/ˈɛrər/

a mistake, especially one that causes problems or affects the result of something

unforced (a)
/ʌnˈfɔrst/

natural; done without effort

ace (a)
/eɪs/

a serve (= the first hit) that is so good that your opponent cannot reach the ball

pressure (n)
/ˈprɛʃər/

difficulties and feelings of anxiety that are caused by the need to achieve or to behave in a particular way

hole (n)
/hoʊl/

a hollow in the ground that you must get the ball into

opponent (n)
/əˈpoʊnənt/ 

someone who is competing against you

forward (r)
/ˈfɔrwərd/

toward a place or position that is in front

goal (n)
/ɡoʊl/

a frame with a net into which players must kick or hit the ball in order to score a point

outside (prep)
/ˌaʊtˈsaɪd/

not inside a building

halfway (r)
/ˌhæfˈweɪ/

at an equal distance between two points; in the middle of a period of time

pretty (r)
/ˈprɪt̮i/

to some extent; fairly

try (v)
/traɪ/

to make an effort to do something

umpire (n)
/ˈʌmpaɪər/

a person whose job is to watch a game and make sure that rules are not broken

winner (n)
/ˈwɪn.ər/ 

someone who defeats everyone else by being the best or by finishing first in a competition

court (n)
/kɔrt/

a place where games such as tennis are played

dynamic (a)
/dɑɪˈnæm·ɪk/

having a lot of ideas and enthusiasm; energetic and forceful