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

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

Modal Verbs

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