Misc: Common name for about 19 species of annual herbs, of the grass family (grasses)?

Questions

Cityin Belgium situated on the Meuse river?

In greek myth the name given to a statue that came to life in answer to the prayers of Pygmalion?

Port in Campania SW Italy on a peninsula between the Bay of Naples and the Gulf of Salerno?

A stanza or verse of a poem?

Medieval weapon consisting of an iron or steel spearhead joined to a long pole?