Pair
First verb
Second verb
worship / prostration
عَبَدَ: he worshipped
سَجَدَ: he prostrated
going / returning
ذَهَبَ: he went
رَجَعَ: he returned
truth / lying
صَدَقَ: he spoke truth
كَذَبَ: he lied
All 6 verbs share the pattern فَعَلَ, but a shared pattern never makes their meanings identical.