PC

*gyl - to rejoice (Kogan 2015: 289)

probably derived from PWS *gwl/*gyl ‘to move in circle, to turn, to dance’

PWS
*gwl/*gyl - to move in circle, to turn, to dance (Nöldeke 1904:43, Leslau 1958:16, DRS 108; Kogan 2015: 289)

Ugaritic
gl - to rejoice (DUL 297)
Hebrew
gyl - to shout in exultation, to rejoice (HALOT 189)
Ammonite
gl - to rejoice (DNWSI 222)
For the context (ygl w-yšmḥ b-ywmt rbm w-bšnt rḥḳt ‘May he rejoice and be happy for many days and in years far off,’ Tell Siran 6‒8) v. Jackson 1982:36