HARMONIOUS, HARMONIOUSLY, HARMONIOUSNESS, HARMONIZE, HARMONY
ADJECTIVES
1374 ► ACCORDABLE agreeing, harmonious, accordant; suitable, agreeable → obs.
1430 ► SUGARED of sound, melody, harmony: melodious, harmonious → obs.
1531 ► ARMONICAL harmonious → obs.\
1531 ► HARMONICAL marked by harmony or agreement; harmonious, concordant
1536 ► HARMONIACAL full of harmony, harmonious → obs.
1569 ► HARMONIAL pert. to harmony or agreement; harmonious
1670 ► CONCORDIOUS harmonious → obs.
1771 ► HARMONIAC relating to harmony, or to the cultivation of music → obs.
ADVERBS
1589 ► HARMONICALLY with harmony or concord of sounds; concordantly, tunefully, harmoniously → obs.
1604 ► HARMONICALLY in the way of harmony or agreement; agreeingly, harmoniously → obs.
NOUNS
1601 ► HARMOGE a harmony of colours or sounds → obs.
1651 ► PANHARMONY universal or general harmony → obs.
1691 ► HARMONICALNESS tunefulness, harmoniousness → obs.
1809 ► RAPPROCHEMENT a coming or bringing together; an establishment of harmonious relations
1825 ► PACKNESS friendship, harmony, familiarity, intimacy → Sc.
NOUNS, PERSON
1603 ► HARMONIAN one versed in harmony or music; a musician → obs.
1760 ► HARMONICIAN one versed in harmony or musical theory → obs.
VERBS
1810 ► GET TOGETHER to put in order; to organize; to harmonize → sl.
1847 ► QUADER to agree, to be harmonious, to get along → Sc.
1899 ► GET ALONG LIKE A WAGON AND WHEELS to live in sympathy and harmony → Eng. dial.
1968 ► HARMONATE to get along well with others; to be harmonious → Amer. dial.