• phrasebook,
• ohrase book,
• lhrase book,
• -hrase book,
• 0hrase book,
• pgrase book,
• pbrase book,
• pnrase book,
• pjrase book,
• purase book,
• pyrase book,
• phease book,
• phdase book,
• phfase book,
• phtase book,
• ph5ase book,
• ph4ase book,
• phrzse book,
• phrsse book,
• phrwse book

The adjective form of the word "phrase book" is "phrasal"

The plural form of "phrase book" is "phrase books".

The singular form of "phrase book" is "phrase book".