One Word Substitution

There are two columns, column 1 contains a set of words & column 2 contains a set of sentences. Write the number of sentence from column 2 in the boxes given after the words in column 2 to match the write that defines the sentences of column 2 completely.

Column1		Column 2		Correct Answer
Pestilent		1 -	pertaining to the combined action of light and electricity.
Petrify		2 -	the study of language in connection with history and literature.
Pharmacy		3 -	fond of music.
Philately		4 -	the study and collection of stamps.
Philharmonic		5 -	pertaining to the nature of sound.
Philology		6 -	having a malign influence or effect.
Phonetic		7 -	representing articulate sounds or speech.
Phonic		8 -	the art or business of compounding and dispensing medicines.
Phonology		9 -	to convert into a substance of stony hardness and character.
Photoelectric		10 -	the science of human vocal sounds.