Couple	Sleep-Related Words	Number of Syllables	Frequency of Occurrence	Word Length	Neutral Words	Number of Syllables	Frequency of Occurrence	Word Length
1	STRESS (distress)	1	99%	6	SPRAY (spray)	1	99%	5
2	SOGNO (dream)	2	96%	5	PERA (pear)	2	96%	4
3	NOTTE (night)	2	98%	5	BAGNO (bathroom)	2	98%	5
4	LETTO (bed)	2	98%	5	ACQUA (water)	2	98%	5
5	QUIETE (quiet)	2	85%	6	GREZZO (raw)	2	85%	6
6	FIACCO (tired)	2	83%	6	SCIOLTO (melt)	2	81%	7
7	PIGRO (lazy)	2	74%	5	COMO’ (dresser)	2	75%	4
8	ANSIA (anxiety)	2	93%	5	TAZZA (cup)	2	90%	5
9	STANCO (retired)	2	90%	6	SCHERZO (trick)	2	92%	7
10	SVEGLIA (alarm)	2	90%	7	THERMOS (thermos)	2	94%	7
11	CAFFE’ (coffee)	2	96%	5	CURVA (curve)	2	96%	5
12	RIPOSO (rest)	3	93%	6	DISPENSA (cupboard)	3	94%	8
13	COMODO (comfy)	3	100%	6	NOVITA’ (news)	3	98%	6
14	FARMACO (medication)	3	91%	7	ACCANTO (beside)	3	94%	7
15	SOFFRIRE (suffer)	3	87%	8	PINGUINO (penguin)	3	91%	8
16	STANCHEZZA (fatigue)	3	85%	10	SCORPIONE (scorpion)	3	84%	9
17	RUSSARE (snoring)	3	70%	7	FORCINA (hairpin)	3	73%	7
18	SVEGLIO (wakeful)	3	80%	7	BORSETTE (handbags)	3	80%	8
19	MALATO (sick)	3	90%	6	PASSIVO (passive)	3	92%	7
20	STREMATO (exhausted)	3	66%	8	STRETTOIA (bottleneck)	3	64%	9
21	LETARGIA (lethargy)	3	71%	8	SENAPE (mustard)	3	74%	6
22	DISTURBO (disorder)	3	90%	8	VALIGIA (trolley)	3	90%	7
23	ESAUSTO (exhausted)	3	74%	7	RICCHEZZE (riches)	3	76%	9
24	INSONNE (sleepless)	3	75%	7	INDIZIO (hint)	3	75%	7
25	INCUBO (nightmare)	3	90%	6	PREMERE (pull)	3	91%	7
26	PISOLINI (naps)	4	68%	8	INSIPIDO (bland)	4	68%	8
27	RILASSATO (relaxed)	4	88%	9	PORTAFOGLI (wallet)	4	90%	10
28	PENNICHELLA (siesta)	4	66%	11	ATTUIRE (cushion)	4	64%	8
29	DEBOLEZZA (fatigue)	4	85%	9	CUCCHIAINO (teaspoon)	4	82%	10
30	CORICARSI (bedtime)	4	85%	9	LAMPADINA (lightbulb)	4	83%	9
31	INQUIETO (tense)	4	90%	8	SERBATOIO (tank)	4	92%	9
32	TURBATO (disturbed)	4	80%	7	INVENTARE (invents)	4	81%	9
33	SOFFERENZA (ache)	4	90%	10	ASTRONAUTA (astronaut)	4	90%	10
34	IRREQUIETO (restless)	4	81%	10	ORGOGLIOSO (proud)	4	80%	10
35	SONNOLENTO (drowsy)	4	55%	10	DECOMPORSI (decompose)	4	52%	10
36	ASSONNATO (sleepy)	4	85%	9	DECORATO (decorate)	4	83%	8
37	AGITATO (agitated)	4	77%	7	URAGANO (hurricane)	4	79%	7
38	MALASSERE (illness)	4	77%	9	GROSSOLANO (coarse)	4	76%	10
39	SEDATIVO (sedative)	4	79%	8	SAGGISTICA (nonfiction)	4	81%	10
40	ADDORMENTATO (asleep)	5	83%	12	CONSIGLIABILE (advisable)	5	86%	13
Mean (SD)		3.13 (0.94)	83.83% (10.39%)	7.45 (1.81)	Mean (SD)	3.10 (0.90)	84.18% (10.77%)	7.65 (1.98)
Couple	Neutral Words	Number of Syllables	Frequency of Occurrence	Word Length	Neutral Words	Number of Syllables	Frequency of Occurrence	Word Length
1	FILM (movie)	1	100%	4	TRAM (tram)	1	99%	4
2	ASPRO (sour)	2	81%	5	GRUMO (lump)	2	81%	5
3	BACIO (kiss)	2	94%	5	FALCO (hawk)	2	95%	5
4	FELCE (fern)	2	71%	5	GREGGE (flock)	2	72%	6
5	GRUPPO (group)	2	99%	6	GIORNI (days)	2	99%	6
6	MITE (meek)	2	94%	4	FOGLIO (sheet)	2	93%	6
7	LIBRO (book)	2	99%	5	PUNTO (point)	2	100%	5
8	SFERA (sphere)	2	94%	5	LISCIO (smooth)	2	90%	6
9	PALLA (ball)	2	93%	5	SPECCHIO (mirror)	2	94%	8
10	SUORA (nun)	2	88%	5	STUFA (stove)	2	87%	5
11	TRATTO (trait)	2	95%	6	VASCHE (laps)	2	95%	6
12	STUDIARE (study)	3	93%	8	ABBRACCIO (hug)	3	93%	9
13	ABETE (fir)	3	86%	5	BREVETTO (patent)	3	87%	8
14	STAGNANTE (stagnant)	3	83%	9	FORCHETTA (fork)	3	81%	9
15	POSSENTE (mighty)	3	69%	8	GIOCOSO (playful)	3	71%	7
16	INNESTO (graft)	3	81%	7	VACCINO (vaccine)	3	79%	7
17	FATTURA (invoice)	3	92%	7	MARGINE (margin)	3	92%	7
18	NAZIONE (nation)	3	93%	7	SEGNALE (signal)	3	93%	7
19	RANCIDO (rancid)	3	62%	7	SFREGARE (scrubbing)	3	69%	8
20	OSTILE (hostile)	3	73%	6	RASOIO (razor)	3	74%	6
21	SFUGGIRE (wriggles)	3	90%	8	SCULTURA (sculpture)	3	90%	8
22	FRAGANZA (fragrance)	3	76%	9	SPORCIZIA (filth)	3	73%	9
23	CARAFFA (jug)	3	76%	7	TRAPIANTO (graft)	3	79%	9
24	SABATO (Saturday)	3	98%	6	UOMINI (males)	3	99%	6
25	VERTICI (tops)	3	91%	7	ATTRICE (actress)	3	91%	7
26	CANCELLINO (eraser)	4	65%	10	ABBOZZATO (drafted)	4	65%	9
27	AMBIZIONE (ambition)	4	90%	9	COCCOLARE (cuddle)	4	88%	9
28	ARROGANTE (arrogant)	4	91%	9	CHIRURGIA (surgery)	4	94%	9
29	ATTREZZO (tool)	4	80%	8	CARABINA (rifle)	4	83%	8
30	BALLERINO (dancer)	4	81%	9	CICATRICE (scar)	4	84%	9
31	CAMMINARE (walk)	4	90%	9	DISEGNARE (draw)	4	88%	9
32	ATTRAENTE (attractive)	4	82%	9	CARAMELLA (candy)	4	81%	9
33	CHEROSENE (kerosene)	4	62%	9	DISERTORE (deserter)	4	63%	9
34	INSOLENTE (insolent)	4	82%	9	CORRIDORE (runner)	4	84%	9
35	ESULTANTE (elated)	4	57%	9	RIVERENTE (reverent)	4	55%	9
36	DIGNITOSO (dignified)	4	82%	9	INDUMENTO (garment)	4	85%	9
37	CANDELABRO (candelabrum)	4	79%	10	INQUINARE (pollute)	4	79%	9
38	BOLLITORE (kettle)	4	73%	9	LAMENTELA (gripe)	4	74%	9
39	RADIATORE (radiator)	4	85%	9	APPRENDERE (learn)	4	86%	10
40	DISIDRATATO (blasé)	5	83%	11	CENTROTAVOLA (centerpiece)	5	85%	12
Mean (SD)		3.10 (0.90)	84.03% (10.70%)	7.38 (1.86)	Mean (SD)	3.10 (0.90)	84.10% (11.05%)	7.65 (1.76)