- aal4
- abacterial17
- abapical18
- abaxial18
- abbatial15
- abdominal18
- aberrational17
- abettal11
- abiological21
- abnormal16
- abomasal15
- aboral10
- aboriginal17
- abstractional21
- abuttal12
- abysmal16
- abyssal13
- academical21
- acaricidal18
- acaudal13
- accentual18
- accessional19
- accessorial18
- accidental19
- accommodational30
- accrual15
- acculturational26
- accusal15
- acetal10
- achenial15
- acoustical18
- acquisitional28
- acquittal23
- acromial15
- acropetal16
- acrosomal16
- acrostical17
- actinal12
- actual11
- actuarial14
- adagial11
- adaptational18
- adaxial16
- additional14
- adenohypophyseal33
- adenohypophysial33
- adenoidal13
- adenoviral17
- adhesional15
- adjectival28
- adjustmental28
- admiral12
- adnexal17
- adrenal10
- adrenocortical23
- adumbral17
- adventitial18
- adverbial18
- adversarial17
- advertorial17
- aecial10
- aecidial13
- aerial7
- aerobiological24
- aerodynamical24
- aeromedical19
- aeronautical18
- aeronomical19
- aesthetical17
- aestival13
- affectional22
- affinal15
- affixal21
- affixial22
- agential12
- aggregational21
- agitational15
- agonal10
- agrestal11
- agrichemical26
- agricultural21
- agrochemical26
- ahistorical17
- al3
- albinal13
- alchemical23
- alchemistical26
- algal9
- algicidal17
- algological21
- alkaloidal18
- allegorical19
- allheal12
- allodial12
- alluvial16
- alodial10
- alogical15
- alphabetical25
- alphanumerical29
- altitudinal16
- altricial14
- ambassadorial21
- ambisexual25
- ambrosial16
- ambulacral22
- ammonal15
- ammoniacal21
- amobarbital21
- amoral10
- amphitheatrical29
- amphoral17
- amygdaloidal23
- anagogical19
- anagrammatical27
- anal6
- analogical18
- analytical18
- anarchical20
- anatomical18
- ancestral14
- anconal13
- anconeal14
- anecdotal15
- anecdotical20
- aneurysmal18
- angelical17
- anginal12
- animal11
- annal8
- anneal9
- annexational23
- annual10
- anodal9
- antenatal12
- antennal12
- antenuptial18
- antheral12
- antheridial16
- anthological22
- anthropical21
- anthropological28
- antibacterial21
- anticlassical22
- anticlerical21
- anticlimactical30
- anticlinal17
- anticolonial19
- anticommercial28
- anticonventional28
- anticultural20
- antidiarrheal18
- antidotal12
- antieducational23
- antifungal19
- antihierarchical28
- antihistorical21
- antihomosexual29
- antiliberal17
- antilogical19
- antimalarial18
- antimetaphysical31
- antimicrobial24
- antimonarchical29
- antimonial16
- antimusical20
- antinational16
- antinatural15
- antinodal13
- antipapal17
- antiphonal18
- antipodal15
- antipolitical22
- antiradical17
- antirational15
- antisentimental22
- antisexual20
- antisocial15
- antitechnological31
- antitheoretical22
- antithetical19
- antitraditional19
- antitumoral17
- antiviral15
- antral8
- anural9
- aortal7
- apartmental19
- aphrodisiacal23
- apical13
- apicultural21
- apneal11
- apnoeal12
- apocalyptical29
- apocryphal24
- apodal11
- apogeal13
- apolitical18
- apologal15
- apophyseal21
- apothecial19