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

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

Modal Verbs

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