(colloquial) Contraction of 見ている (miteiru).

所見: (Classical Japanese, archaic) to be seen, be found

prying eyes; people who may be watching / the quality of being perceptive, observant / appearance, look

兀:

木屑: / 忽: one hundred-thousandth / 笏: / 骨: remains, ashes; knack

北: north

past tense form of きる / past tense form of くる

肝: liver, courage

着手: a dresser: someone who puts on clothing / 来手: someone who comes (to do something)

来て: the conjunctive form of the verb 来る (kuru, “to come”)