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

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

Modal Verbs

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