Word Unit: pesti-, pest- + (Latin: plague, contagion)
Word Unit: peta- [PE tuh] + (Greek: derived from penta-, "five"; a decimal prefix used in the international metric system for measurements)

Related "metric" families: yotta; zetta; exa; tera; giga; mega; kilo; hecto; deka; deci; centi; milli; micro; nano; pico; femto; atto; zepto; yocto.

Word Unit: petalo-, petal- (Greek: leaf; from the adjective petalos, "flat, spread out")
Word Unit: -petalous (Greek: in botany, a suffix combining form meaning, "having a certain number or a certain shape of petals")
Word Unit: peti-, pet-, -pit- (Latin: to aim at, aim for, go toward; to seek, seek out, ask, request; strive after)
Word Unit: petro-, petr-, petri-, peter- (Greek > Latin: stone, rock)

Related "stone, rock" word families: lapid-; litho-; saxi-; stele-.

Word Unit: -pexy, -pexia, -pexes, -pexic, -pexis, -pex + (Greek: a suffix; fixing [of a specified part]; attaching to, a fastening)
Word Unit: phaco-, phac-, phako-, phak- + (Greek: lentil [bean]; lens of the eye)

Related references to "eye" or "eye part" word families: blepharo-; core-; corneo-; eye, eyes; irido-; lenti-, lens-; lenticulo-; ocelli-; oculo-; op-, -optic; ophthalmo-; pupillo-; retino-; uveo-.

Word Unit: phaeo-, pheo- (Greek: dusky; literally, having the color of the twilight sky)
Word Unit: phago-, phag-, -phage, -phagi, -phagic, -phagically, -phagia, -phagism, -phagist, -phagic, -phagous, -phagy (Greek: eat, eating; to consume, to ingest; relationship to eating or consumption by ingestion or engulfing)

Related "eat, eating" word units: brycho-; esculent-; esophago-;glutto-; vor-.

Cross references of word families that are related directly, or indirectly, to: "food, nutrition, nourishment": alimento-; broma-; carno-; cibo-; esculent-; sitio-; tropho-; Eating Crawling Snacks; Eating: Carnivorous-Plant "Pets"; Eating: Folivory or Leaf Eaters; Eating: Omnivorous.

Word Unit: phalacr-, phalacro- (Greek: baldheaded, bald; smooth)
Word Unit: phalang-, phalango- (Greek via Latin: bone between two joints of a finger or toe; line of battle; from phalanx, heavy infantry in close order [from Greek antiquity])

Cross references directly, or indirectly, involving the "toes" and "fingers": dactylo-; digit-; hallu-.

Word Unit: phanero-, phaner-, -phane, -phan, -phanic, -phanous,
-phany + (Greek: to show; to make visible, to manifest, to open)

Cross references of word families that are related directly, or indirectly, to: "appear, visible, visual, manifest, show, see, reveal, look": blep-; delo-; demonstra-; opt-; -orama; pare-; phant-; pheno-; scopo-; spec-; vela-, veal-; video-, visuo-.

Word Unit: phant-, phanta-, phas-; -phasic, -phant (Greek: manifest; show, appear, make appear, make visible, display; visible; to show through, to shine through; illustrious)

Cross references of word families that are related directly, or indirectly, to: "appear, visible, visual, manifest, show, see, reveal, look": blep-; delo-; demonstra-; opt-; -orama; pare-; phanero-; pheno-; scopo-; spec-; vela-, veal-; video-, visuo-.

Word Unit: pharc-, phark-, pharcid-, pharcido-, pharkid-, pharkido- + (Greek: wrinkled, wrinkle)

Cross references of word families related directly, or indirectly, to: "wrinkle, wrinkled; fold": rhytid-; rugo-.

Word Unit: pharis-, pharisa- (Greek > Latin: pharisaios; from Aramaic prisayya; "those who are separate")
Word Unit: pharmaco-, pharmac-, -pharmic (Greek: medical drug, medicine; poison)
Word Unit: pharyngo-, pharyng- (Greek: pharynx [the alimentary canal between the palate and the esophagus]; part of the neck or throat)
Word Unit: -phasia, -phasic, -phasis, -phasy + (Greek: talk, speak, say)
Cross references of word families related directly, or indirectly, to: "talk, speak, speech; words, language; tongue, etc.": cit-; clam-; dic-; fa-; -farious; glosso-; glotto-; lalo-; linguo-; locu-; logo-; loqu-; mythico-; -ology; ora-; -phasia; -phemia; phon-; phras-; Quotes: Language,Part 1; Quotes: Language, Part 2; Quotes: Language, Part 3; serm-; tongue; voc-.

Word Unit: phello-, phell- (Greek: cork, bark; cork tree; inner bark of trees)