PCS

*ˁlm - (to) sign (Kogan 2015:40, note 94)

Contra HALOT 834, there is hardly any connection with Hbr. ˁlm ‘to be hidden, concealed.’

Arabic

ˁlm - to know (Lane 2138)

Sabaic

ˁlm - to make acknowledgment (SD 15)

Also: tˁlm ‘to take notice, cognizance,’ ˁlm ‘sign, mark’ (SD 15)

Qatabanian

ˁlm - to sign (LIQ 119)

Geez

ˁallama - to write, to seal, to teach, to make a sign, to mark (CDG 61)

Kogan 2015:40, note 93: “Gez. ˁallama ‘to write, to seal, to teach, to make a sign, to mark’ (CDG 61) and related EthS forms are rightly considered Arabisms by Leslau.”