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

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

Modal Verbs

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