Strong's G2982 · Greek

λαμά

lama

or lamma lam-mah'; of Hebrew origin (4100 with prepositional prefix); lama (i.e. why)

Scholarly Lexicons

Abbott-Smith Manual Greek Lexicon

 2 λαμά (Heb. לָמָה , v.l. λεμά = Aram. לְמָא ), why : Mt 27:46 (WH, mg., λεμά TTr., WH, txt., λεμά L), Mk 15:34 ( λεμά LT, λαμμᾶ , Rec.).† 

G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain