1. Not easy to combine harmoniously
   - ill-sorted, incompatible, mismated, ill-assorted

See also: mismatched

• phenylamine
• phenylbutazone
• phenylephrine
• phenylethylene
• phenylic acid
• phenylketonuria
• phenylpropanolamine
• phenyltoloxamine
• phenytoin
• pheochromocytoma
• pheresis
• pheromone
• phew
• phi
• phi coefficient
• phi correlation
• phial
• Phidias
• Phil Anderson
• Philadelphaceae
• Philadelphia
• Philadelphia fleabane
• Philadelphia lawyer
• Philadelphia pepper pot
• philadelphus