In Paleo Hebrew Kü was drawn as a Sprout. Sprout shows up throughout the books of (11) Second Kings, (33) Obadiah and (55) Jacob. By studying Sprout in these books all of Kü's meanings can be learned.
Kü is:
When prefixed to a word Kü is the preposition "as" or "like." As a sprout or plant Kü has the ability to reproduce in like kind. This is probably why Kü is the letter of choice for words like as.
Jesus is the Sprout.
13 Isaiah 11:1-2
1And there will come out a shoot, out of the stem of Jesse, and a branch will grow out of his roots;
2and he will be at peace, and the Spirit of Yahvah will rest on him, the spirit of wisdom and understanding, the spirit of counsel and might, the spirit of knowledge and of the reverence of Yahvah;
Jesse was David's father. Jesus descends from David and is considered the subject of this prophecy.