godan verb (-su), transitive verb
tease playfully; joke around with; kid
Colloquial Kansai dialect verb meaning to tease or joke with someone in a lighthearted, playful way. Often used when someone is being silly or trying to get a reaction.
そんなにじゃらかさんといて。
Don't tease me so much.
弟をじゃらかして遊ぶ。
I play by teasing my little brother.
Standard Japanese equivalent; じゃらかす is a Kansai dialect variant with a similar playful teasing nuance.
Kansai dialect verb; likely related to standard Japanese 戯れる (じゃれる, 'to frolic, to play') with a causative or transitive suffix. The exact derivation is uncertain.