N1

を兼ねて

And also, Also (partly) to, Also (partly) for (the purpose of), At the same time, To double as, When … also, While … as well, And as

予行よこー

練習れんしゅー

をお

兼ねかね

て

While also serving as a rehearsal ~ and doing so for the purpose of rehearsing beforehand.

がてら

On the occasion of, While … as well, While … (one is) at it, During, Along the way

また

Also, As well, Moreover, Again, Additionally

かたがた

Partly for (the purpose of), In addition to, Along with, By the way, And also to, Incidentally, While

も

Indicates inclusion, translating to 'also' or 'too'.