ك ه ل

Etymology
A more general meaning is found in 🇨🇬,, whereas perhaps generalized from this meaning the (widely developed, also in other 🇨🇬 languages) root of 🇨🇬 and 🇨🇬 and 🇨🇬. The similarity to 🇨🇬 is thus a coincidence.

Root

 * 1) related to attaining (in particular age or height)