脇, 腋, 掖, わき
1. armpit, under one's arm, side, flank
2. beside, close to, near, by
3. aside, to the side, away, out of the way
4. off-track, off-topic
5. deuteragonist, supporting role
6. second verse (in a linked series of poems)
腋下、胳膊下、侧面、腰侧;旁边,靠近,附近,在……旁边;一边,旁边;跑题了,离题了