未免
wèi miǎn · HSK 7
rather
未 not-yet + 免 avoid = something you can't quite dodge, so unavoidably / rather
未 — tree 木 with extra short top stroke
未 originally pictured a tree with luxuriant new branches at the top, suggesting tender shoots not yet matured. From this 'not yet ripe' image it came to mean 'not yet' or 'have not.' It is also the 8th Earthly Branch, used in the traditional sexagenary cycle.
免 — pictograph of a person 人 with a hat or helmet
免 originally depicted a person wearing a hat or helmet, suggesting removal or taking off. The meaning shifted to 'avoid, exempt, escape from' — as in escaping a duty or being spared. It is graphically related to 兔 (rabbit), but the two characters have distinct origins.