とも
☆ particle
◆ certainly, of course, to be sure, surely
◆ even if, no matter (who, what, when, where, why, how), though, although
何が起ころうとも、その覚悟はできています。
Come what may, I'm ready for it.
彼女はどこからともなくひょっこりやってきた。
She came up from goodness knows where.
君がなんと言おうとも、彼は正直だと思う。
Say what you will, I think he is honest.
◆ without even, without so much as
◆ at the (least, earliest, etc.)
☆ expressions (phrases, clauses, etc.)
◆ also (called)
私と友達になりたいなら、私の友達とも友達になってくれ。
If you want to become my friend, then also become the friend of my friend.