Conjugation is the regular arrangement of the forms of the verb in the various voices
Example: Conjugation on the verb "to be"   
I am,  You are,  .....  They are    (Affirmative, Present Simple)
I have been,  You have been,  .....   They have been    (Affirmative, Present Perfect)
Not having been   (Negative, Past Participle)
Had I been?  Had You been?  .....   Had they been?  (Interrogative, Past Perfect)
Example: Conjugation on the Russian verb "быть"   
я буду,  ты будешь,  .....  они будут    (Affirmative, Future Tense)
я не буду,  ты не будешь,  .....  они не будут    (Negative, Future Tense)
был я была́ она .....   мы бы́ли (Interrogative, Past Tense)
Example: Conjugation on the Latin verb "Esse"   
sum, es, est, sumus, estis, sunt (Affirmative, Present Simple)
eram, erâs, erat, erâmus, erâtis, erant (Affirmative, Past Simple)
erô, eris, erit, erimus, eritis, erunt (Affirmative, Future Simple)

Popular Verbs

have   ride   open   go   shall   wish   lose   cross   leave   promise   play   forget   walk   lay   put   work   speak   listen   pass   start   drink   get   sell   stay   allow   fall asleep   break   know   teach   wake   hang   hear   change   conjugate   fall   like   show   meet   give   think   bring   see   learn   sing   remember   cut   read   do   take   want   burn   say   may   come   live   sleep   cook   send   slim   dive   find   act   help   watch   love   borrow   make   choose   begin   get up   run   lie   draw   wear   wake up   be   tell   will   become   can   drive   write   swim   get married   be born   study   spend   win   fly   hit   try   feel   look   buy   eat   decide   talk   die   use   carry   

Modal Verbs

Can (Could)    Must    Will (Would)    Shall (Should)    Ought    May (Might)