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

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

Modal Verbs

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