Play word 足長おじさん 足長おじさん あしながおじさん anonymous scholarship system for orphans whose parents have been killed in traffic accidents (from Daddy-Long-Legs, a 1912 novel by Jean Webster)
Play word 足無し蜥蜴 足無し蜥蜴 あしなしとかげ legless lizard (esp. Anguidae spp., incl. glass lizards and slow worms)
Play word 鳶足 鳶足 とんびあし sitting position similar to seiza (but with both legs splayed out slightly and one's backside resting directly on the ground)
Play word 馬の脚 馬の脚 うまのあし minor or untalented actor (relegated to roles such as the legs of a stage horse)