嚴了眼兒

up to the eyeballs / full to overflowing / jampacked

surname Yan

tight (closely sealed) / stern / strict / rigorous / severe / father

(completed action marker) / (modal particle indicating change of state, situation now) / (modal particle intensifying preceding clause)

to finish / to achieve / variant of 瞭|了[liao3] / to understand clearly

(of eyes) bright / clear-sighted / to understand clearly

unofficial variant of 瞭[liao4]

eye / small hole / crux (of a matter) / CL:隻|只[zhi1],雙|双[shuang1] / classifier for big hollow things (wells, stoves, pots etc)

child / son

non-syllabic diminutive suffix / retroflex final