*ʕlm: 'know; sign'
Root
Reflexes
A form keeps its source's gloss only when the source is public domain or openly licensed.
Notes
Kogan 2015, 40 n. 94 (apud SEDonline 93) sets Arabic and Sabaic ʕlm under PCS *ʕlm '(to) sign', with no connection to Hebrew ʿlm 'to be hidden'; Geez ʿallama 'to write, seal, teach, mark' (LGz. 61) is an Arabism (Kogan 2015, 40 n. 93). The 'be dark, hidden' forms are 3633 *ɣlm.
Updated 26 October 2026