stĭmŭlo, -āre = _to goad_, formed from stimulus = _a goad_. _incite_ nŏvo, -āre = _to renew_ „ novus = _new_. vĭgĭlo, -āre = _to watch_ „ vigil = _awake_. albeo, -ēre = _to be white_ „ albus = _white_. mĕtuo, -ere = _to fear_ „ metus = _fear_. ăcuo, -ere = _to sharpen_ „ acus = _needle_. mōlior, -īri = _to toil_ „ moles = _mass_. custōdio, -īre = _to guard _ „ custos (custod-) = _guardian_. (ii.) +Verbs from other Verbs.+ -SCO denotes the +beginning+ of an action. (Third Conjugation.) lăbā-sco = _begin to totter_ formed from labo = _totter_. mītē-sco = _grow mild_ „ mītis = _mild_. -TO, -ĬTO, (rarely -SŌ), -ESSO, denote +forcible or repeated action+. iac-to, -ăre = _hurl_ formed from iacio = _throw_. quas-so, āre = _shatter_ „ quatio = _shake_. făc-esso, -ĕre = _do_ „ facio = _do_. (with energy) -TŬRIO (-SŬRIO) denotes +longing or wishing+. par-turio, -īre = { _to bring forth_ formed from pario { _produce_ = _bring forth_. ē-surio = _to be hungry_ „ edo (= _ed-turio_) = _to eat_. APPENDIX IV GROUPS OF RELATED (COGNATE) WORDS √AC = sharp. English derivative. āc-er = _sharp_. eager (F. aigre). ăc-erbus = _harsh_, _cruel_. acerbity (= harshness). ăc-ervus = _a heap_. ăc-ies = _edge_, _keen look_. } Fr. acier (= steel). _army in battle array_. } ăc-idus = _sour_. acid. ăc-uo = _to sharpen_. ăc-utus = _sharpened_, _sharp_. acute (Fr. aigu). ăc-umen = _a point_, _acuteness_. acumen. ăc-us = _a needle_. Fr. aiguille. √AUG = be active, strong. aug-eo = _increase_. aug-mentum = _an increase_. augment. auc-tio = _a sale by increase of } auction. bids_, _an auction_ } auc-tor = _a maker_, _producer_. author. auc-toritas = _a producing_, _authority_. authority. aug-ustus = _majestic_, _august_. august. aux-ilium = _aid_, _help_. auxiliary. √CAP = take hold of, seize. căp-io = _take hold of_. captive. căp-ax = _capacious_. capacious. căp-ulus = _handle_, _hilt of a sword_. ac-cĭp-io = _take to_, _receive_. accept. (ad + capio) ex-cĭp-io = _take up_. exception. (ex_ +capio) man-cĭp-ium = _property_, _a slave_. emancipate. (manus + capio) muni-cĭp-ium = _a free town_. municipal. (munia + capio) prin-ceps = _first_, _chief_. { principal. (primus + capio) { prince.