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)

Popular Verbs

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

Modal Verbs

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