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

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

Modal Verbs

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