kallo

Verb

 * 1) to be difficult

Noun

 * 1) strength, nerve
 * 2) hardness

Adjective

 * 1) strong, sturdy
 * 2) hard, solid, heavy, tough

Adverb

 * 1) rigidly

Verb

 * 1) to be strong
 * 2)  to harden

Etymology
Borrowed from (compare 🇨🇬, 🇨🇬).

Noun

 * 1)  skull, cranium

Noun

 * 1) looking, watching
 * 2) facing

Etymology
Borrowed from.

Noun

 * 1)  head