A diskette is also called a  floppy ; the reason for the name is not immediately apparent (nor why the item is called a  diskette , for that matter), but all becomes clear.
( ( ( ( ( ( A diskette ) ( ( is also ) ( called ( ( ( a floppy ) ; ) ( ( the reason ) ( for ( ( ( the name ) ( ( is not ) ( immediately apparent ) ) ) ( -LRB- ( ( nor ( why ( ( the item ) ( is ( ( ( called ( a diskette ) ) , ) ( for ( that matter ) ) ) ) ) ) ) -RRB- ) ) ) ) ) ) ) ) ) , ) but ) ( all ( becomes clear ) ) ) . )
(ROOT (S (S (NP (DT A) (NN diskette)) (VP (VBZ is) (ADVP (RB also)) (VP (VBN called) (NP (NP (DT a) (JJ floppy)) (: ;) (NP (NP (DT the) (NN reason)) (PP (IN for) (NP (NP (DT the) (NN name)) (SBAR (S (VP (VBZ is) (RB not) (ADJP (RB immediately) (JJ apparent))))) (PRN (-LRB- -LRB-) (VP (VBN nor) (SBAR (WHADVP (WRB why)) (S (NP (DT the) (NN item)) (VP (VBZ is) (VP (VBN called) (NP (DT a) (NN diskette)) (, ,) (PP (IN for) (NP (DT that) (NN matter)))))))) (-RRB- -RRB-))))))))) (, ,) (CC but) (S (NP (DT all)) (VP (VBZ becomes) (ADJP (JJ clear)))) (. .)))
Floppy is a very archaic term.
( Floppy ( ( is ( a ( ( very archaic ) term ) ) ) . ) )
(ROOT (S (NP (NNP Floppy)) (VP (VBZ is) (NP (DT a) (ADJP (RB very) (JJ archaic)) (NN term))) (. .)))