counterproductive - kontraproduktivní
BrE
/ˌkaʊntəprə'dʌktɪv/
AmE
/ˌkaʊnt̬ərprə'dʌktɪv/

adjective - not having the kind of effect you hope for

 
unproductively - neproduktivně, neplodně
BrE
/ˌʌnprə'dʌktɪvli/
AmE
/ˌʌnprə'dʌktɪvli/

adverb - not in a useful manner, without good results

 
productively - produktivně, plodně (produktivně)
BrE
/prə'dʌktɪvli/
AmE
/prə'dʌktɪvli/

adverb - in a useful way, with good results

 
this - takto
BrE
/'ðɪs/
AmE
/'ðɪs/

adverb - in this way

 
periodically - pravidelně, periodicky
BrE
/ˌpɪəri'ɒdɪkli/
AmE
/ˌpɪri'ɑ:dɪkli/

adverb - regularly, at regular intervals

 
periodic - pravidelný, periodický
BrE
/ˌpɪəri'ɒdɪk/
AmE
/ˌpɪri'ɑ:dɪk/

adjective - happening regularly, happening at regular intervals

 
periodical - periodikum, periodická publikace, časopis
BrE
/ˌpɪəri'ɒdɪkl/
AmE
/ˌpɪri'ɑ:dɪkl/

noun - an academic magazine that is published regularly

 
debtor - dlužník
BrE
/'detə/
AmE
/'detər/

noun, technical - a person, an organisation or a country that owes money

rivet
rivet - nýt
BrE
/'rɪvɪt/
AmE
/'rɪvɪt/

noun, technical - a short metal pin that is used to fasten two or more pieces together (e.g. metal, leather)

antidote
antidote - protijed, protilátka
BrE
/'ænti:dəʊt/
AmE
/'ænti:dəʊt/

noun - a chemical used to reverse the action of a poison

 
ulcer - vřed
BrE
/'ʌlsə/
AmE
/'ʌlsər/

noun - an open painful sore that is slowly healing

vice
vice - svěrák
BrE
/'vaɪs/
AmE
/'vaɪs/

noun, British English - a tool used for holding an object tightly between two parts

 
alloy - slitina
BrE
/'ælɔɪ/
AmE
/'ælɔɪ/

noun - a metal that is a combination of more metals or metals and nonmetals

 
adjustment - úprava, přizpůsobení
BrE
/ə'dʒʌstmənt/
AmE
/ə'dʒʌstmənt/

noun - a small change made to improve something, a change in a person's behaviour

 
pike - štika
BrE
/'paɪk/
AmE
/'paɪk/

noun - a large freshwater fish, often olive green, mainly found in the Northern Hemisphere