Flank

банкет

banket

(outermost strip of road)

страна

strana

(side of something)

фланг

flang

(edge of military formation)

хълбок

hǎlbok

(anatomy: flesh between the last rib and the hip)

гранича

graniča

(to be placed to the side(s) of something)

пазя фланга

pazja flanga

(to defend the flank(s))