for some/whatever reason

: being an unknown, undetermined, or unspecified unit or thing

: being one, a part, or an unspecified number of something (such as a class or group) named or implied

: being of an unspecified amount or number

: one indeterminate quantity, portion, or number as distinguished from the rest

: an indefinite additional amount

: about

: in some degree : somewhat

: to some degree or extent : a little

: characterized by a (specified) thing, quality, state, or action

: group of (so many) members and especially persons

: body

: chromosome

: anything or everything that

: no matter what

: whatnot

: any … that : all … that

: no matter what

: of any kind at all

: in any case : whatever the case may be

: a statement offered in explanation or justification

: a rational ground or motive

: a sufficient ground of explanation or of logical defense

: to take part in conversation, discussion, or argument

: to talk with another so as to influence actions or opinions

: to use the faculty of reason so as to arrive at conclusions