specially,especially,special,especial区别?

1,specially 和especially尽管都是副词,但是意思差别比较大。especially 相当于in particular,意思是“特别地”；specially 相当于on purpose,意思是”专门地,特意地“。如：He came home early specially to see his parents before bedtime。He came home especially early。2,special 和especial都是形容词,意思相同,可以互换。special是常用形式,especial多用于书面语。